The number 7,666,932 can be evenly divided by 1 2 3 4 6 7 12 13 14 17 21 26 28 34 39 42 49 51 52 59 68 78 84 91 98 102 118 119 147 156 177 182 196 204 221 236 238 273 294 354 357 364 413 442 476 546 588 637 663 708 714 767 826 833 884 1,003 1,092 1,239 1,274 1,326 1,428 1,534 1,547 1,652 1,666 1,911 2,006 2,301 2,478 2,499 2,548 2,652 2,891 3,009 3,068 3,094 3,332 3,822 4,012 4,602 4,641 4,956 4,998 5,369 5,782 6,018 6,188 7,021 7,644 8,673 9,204 9,282 9,996 10,738 10,829 11,564 12,036 13,039 14,042 16,107 17,346 18,564 21,063 21,476 21,658 26,078 28,084 32,214 32,487 34,692 37,583 39,117 42,126 43,316 49,147 52,156 64,428 64,974 75,166 78,234 84,252 91,273 98,294 112,749 129,948 147,441 150,332 156,468 182,546 196,588 225,498 273,819 294,882 365,092 450,996 547,638 589,764 638,911 1,095,276 1,277,822 1,916,733 2,555,644 3,833,466 and 7,666,932, with no remainder.
Since 7,666,932 cannot be divided by just 1 and 7,666,932, it is a composite number.