The number 6,300,360 can be evenly divided by 1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 37 40 43 44 45 55 60 66 72 74 86 88 90 99 110 111 120 129 132 148 165 172 180 185 198 215 220 222 258 264 296 330 333 344 360 370 387 396 407 430 440 444 473 495 516 555 645 660 666 740 774 792 814 860 888 946 990 1,032 1,110 1,221 1,290 1,320 1,332 1,419 1,480 1,548 1,591 1,628 1,665 1,720 1,892 1,935 1,980 2,035 2,220 2,365 2,442 2,580 2,664 2,838 3,096 3,182 3,256 3,330 3,663 3,784 3,870 3,960 4,070 4,257 4,440 4,730 4,773 4,884 5,160 5,676 6,105 6,364 6,660 7,095 7,326 7,740 7,955 8,140 8,514 9,460 9,546 9,768 11,352 12,210 12,728 13,320 14,190 14,319 14,652 15,480 15,910 16,280 17,028 17,501 18,315 18,920 19,092 21,285 23,865 24,420 28,380 28,638 29,304 31,820 34,056 35,002 36,630 38,184 42,570 47,730 48,840 52,503 56,760 57,276 63,640 70,004 71,595 73,260 85,140 87,505 95,460 105,006 114,552 140,008 143,190 146,520 157,509 170,280 175,010 190,920 210,012 262,515 286,380 315,018 350,020 420,024 525,030 572,760 630,036 700,040 787,545 1,050,060 1,260,072 1,575,090 2,100,120 3,150,180 and 6,300,360, with no remainder.
Since 6,300,360 cannot be divided by just 1 and 6,300,360, it is a composite number.