The number 3,067,350 can be evenly divided by 1 2 3 5 6 10 11 13 15 22 25 26 30 33 39 50 55 65 66 75 78 110 121 130 143 150 165 169 195 242 275 286 325 330 338 363 390 429 507 550 605 650 715 726 825 845 858 975 1,014 1,210 1,430 1,573 1,650 1,690 1,815 1,859 1,950 2,145 2,535 3,025 3,146 3,575 3,630 3,718 4,225 4,290 4,719 5,070 5,577 6,050 7,150 7,865 8,450 9,075 9,295 9,438 10,725 11,154 12,675 15,730 18,150 18,590 20,449 21,450 23,595 25,350 27,885 39,325 40,898 46,475 47,190 55,770 61,347 78,650 92,950 102,245 117,975 122,694 139,425 204,490 235,950 278,850 306,735 511,225 613,470 1,022,450 1,533,675 and 3,067,350, with no remainder.
Since 3,067,350 cannot be divided by just 1 and 3,067,350, it is a composite number.