The number 6,275,700 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 19 20 25 30 36 38 45 50 57 60 75 76 90 95 100 114 150 171 180 190 225 228 285 300 342 367 380 450 475 570 684 734 855 900 950 1,101 1,140 1,425 1,468 1,710 1,835 1,900 2,202 2,850 3,303 3,420 3,670 4,275 4,404 5,505 5,700 6,606 6,973 7,340 8,550 9,175 11,010 13,212 13,946 16,515 17,100 18,350 20,919 22,020 27,525 27,892 33,030 34,865 36,700 41,838 55,050 62,757 66,060 69,730 82,575 83,676 104,595 110,100 125,514 139,460 165,150 174,325 209,190 251,028 313,785 330,300 348,650 418,380 522,975 627,570 697,300 1,045,950 1,255,140 1,568,925 2,091,900 3,137,850 and 6,275,700, with no remainder.
Since 6,275,700 cannot be divided by just 1 and 6,275,700, it is a composite number.