Q: Is 6,740,400 a Prime Number?
A: No, 6,740,400 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 6740400 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 41 48 50 60 75 80 82 100 120 123 137 150 164 200 205 240 246 274 300 328 400 410 411 492 548 600 615 656 685 820 822 984 1,025 1,096 1,200 1,230 1,370 1,640 1,644 1,968 2,050 2,055 2,192 2,460 2,740 3,075 3,280 3,288 3,425 4,100 4,110 4,920 5,480 5,617 6,150 6,576 6,850 8,200 8,220 9,840 10,275 10,960 11,234 12,300 13,700 16,400 16,440 16,851 20,550 22,468 24,600 27,400 28,085 32,880 33,702 41,100 44,936 49,200 54,800 56,170 67,404 82,200 84,255 89,872 112,340 134,808 140,425 164,400 168,510 224,680 269,616 280,850 337,020 421,275 449,360 561,700 674,040 842,550 1,123,400 1,348,080 1,685,100 2,246,800 3,370,200 and 6,740,400, with no remainder.
Since 6,740,400 cannot be divided by just 1 and 6,740,400, it is not a prime number.