The number 3,164,070 can be evenly divided by 1 2 3 5 6 7 10 13 14 15 19 21 26 30 35 38 39 42 57 61 65 70 78 91 95 105 114 122 130 133 182 183 190 195 210 247 266 273 285 305 366 390 399 427 455 494 546 570 610 665 741 793 798 854 910 915 1,159 1,235 1,281 1,330 1,365 1,482 1,586 1,729 1,830 1,995 2,135 2,318 2,379 2,470 2,562 2,730 3,458 3,477 3,705 3,965 3,990 4,270 4,758 5,187 5,551 5,795 6,405 6,954 7,410 7,930 8,113 8,645 10,374 11,102 11,590 11,895 12,810 15,067 16,226 16,653 17,290 17,385 23,790 24,339 25,935 27,755 30,134 33,306 34,770 40,565 45,201 48,678 51,870 55,510 75,335 81,130 83,265 90,402 105,469 121,695 150,670 166,530 210,938 226,005 243,390 316,407 452,010 527,345 632,814 1,054,690 1,582,035 and 3,164,070, with no remainder.
Since 3,164,070 cannot be divided by just 1 and 3,164,070, it is a composite number.