The number 2,026,332 can be evenly divided by 1 2 3 4 6 7 9 11 12 14 17 18 21 22 28 33 34 36 42 43 44 51 63 66 68 77 84 86 99 102 119 126 129 132 153 154 172 187 198 204 231 238 252 258 301 306 308 357 374 387 396 462 473 476 516 561 602 612 693 714 731 748 774 903 924 946 1,071 1,122 1,204 1,309 1,386 1,419 1,428 1,462 1,548 1,683 1,806 1,892 2,142 2,193 2,244 2,618 2,709 2,772 2,838 2,924 3,311 3,366 3,612 3,927 4,257 4,284 4,386 5,117 5,236 5,418 5,676 6,579 6,622 6,732 7,854 8,041 8,514 8,772 9,933 10,234 10,836 11,781 13,158 13,244 15,351 15,708 16,082 17,028 19,866 20,468 23,562 24,123 26,316 29,799 30,702 32,164 39,732 46,053 47,124 48,246 56,287 59,598 61,404 72,369 92,106 96,492 112,574 119,196 144,738 168,861 184,212 225,148 289,476 337,722 506,583 675,444 1,013,166 and 2,026,332, with no remainder.
Since 2,026,332 cannot be divided by just 1 and 2,026,332, it is a composite number.