Q: Is 6,742,680 a Prime Number?
A: No, 6,742,680 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 6742680 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 20 21 23 24 28 30 35 40 42 46 56 60 69 70 84 92 105 115 120 138 140 161 168 184 210 230 276 280 322 345 349 420 460 483 552 644 690 698 805 840 920 966 1,047 1,288 1,380 1,396 1,610 1,745 1,932 2,094 2,415 2,443 2,760 2,792 3,220 3,490 3,864 4,188 4,830 4,886 5,235 6,440 6,980 7,329 8,027 8,376 9,660 9,772 10,470 12,215 13,960 14,658 16,054 19,320 19,544 20,940 24,081 24,430 29,316 32,108 36,645 40,135 41,880 48,162 48,860 56,189 58,632 64,216 73,290 80,270 96,324 97,720 112,378 120,405 146,580 160,540 168,567 192,648 224,756 240,810 280,945 293,160 321,080 337,134 449,512 481,620 561,890 674,268 842,835 963,240 1,123,780 1,348,536 1,685,670 2,247,560 3,371,340 and 6,742,680, with no remainder.
Since 6,742,680 cannot be divided by just 1 and 6,742,680, it is not a prime number.