The number 6,269,400 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 43 45 50 54 60 72 75 81 86 90 100 108 120 129 135 150 162 172 180 200 215 216 225 243 258 270 300 324 344 360 387 405 430 450 486 516 540 600 645 648 675 729 774 810 860 900 972 1,032 1,075 1,080 1,161 1,215 1,290 1,350 1,458 1,548 1,620 1,720 1,800 1,935 1,944 2,025 2,150 2,322 2,430 2,580 2,700 2,916 3,096 3,225 3,240 3,483 3,645 3,870 4,050 4,300 4,644 4,860 5,160 5,400 5,805 5,832 6,075 6,450 6,966 7,290 7,740 8,100 8,600 9,288 9,675 9,720 10,449 11,610 12,150 12,900 13,932 14,580 15,480 16,200 17,415 18,225 19,350 20,898 23,220 24,300 25,800 27,864 29,025 29,160 31,347 34,830 36,450 38,700 41,796 46,440 48,600 52,245 58,050 62,694 69,660 72,900 77,400 83,592 87,075 104,490 116,100 125,388 139,320 145,800 156,735 174,150 208,980 232,200 250,776 261,225 313,470 348,300 417,960 522,450 626,940 696,600 783,675 1,044,900 1,253,880 1,567,350 2,089,800 3,134,700 and 6,269,400, with no remainder.
Since 6,269,400 cannot be divided by just 1 and 6,269,400, it is a composite number.