A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 7092162 can be evenly divided by 1 2 3 6 7 9 11 14 17 18 21 22 33 34 42 43 49 51 63 66 77 86 98 99 102 119 126 129 147 153 154 187 198 231 238 258 294 301 306 357 374 387 441 462 473 539 561 602 693 714 731 774 833 882 903 946 1,071 1,078 1,122 1,309 1,386 1,419 1,462 1,617 1,666 1,683 1,806 2,107 2,142 2,193 2,499 2,618 2,709 2,838 3,234 3,311 3,366 3,927 4,214 4,257 4,386 4,851 4,998 5,117 5,418 6,321 6,579 6,622 7,497 7,854 8,041 8,514 9,163 9,702 9,933 10,234 11,781 12,642 13,158 14,994 15,351 16,082 18,326 18,963 19,866 23,177 23,562 24,123 27,489 29,799 30,702 35,819 37,926 46,053 46,354 48,246 54,978 56,287 59,598 69,531 71,638 72,369 82,467 92,106 107,457 112,574 139,062 144,738 164,934 168,861 208,593 214,914 322,371 337,722 394,009 417,186 506,583 644,742 788,018 1,013,166 1,182,027 2,364,054 3,546,081 and 7,092,162, with no remainder.
Since 7,092,162 cannot be divided by just 1 and 7,092,162, it is not a prime number.