6908749376256 has 2160 divisors, whose sum is σ = 27387907895040. Its totient is φ = 1697890222080.

The previous prime is 6908749376239. The next prime is 6908749376327. The reversal of 6908749376256 is 6526739478096.

6908749376256 is a `hidden beast` number, since 6 + 9 + 0 + 87 + 493 + 7 + 6 + 2 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 113258186466 + ... + 113258186526.

Almost surely, 2^{6908749376256} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6908749376256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13693953947520).

6908749376256 is an abundant number, since it is smaller than the sum of its proper divisors (20479158518784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6908749376256 is an frugal number, since it uses more digits than its factorization.

6908749376256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 823011840, while the sum is 72.

The spelling of 6908749376256 in words is "six trillion, nine hundred eight billion, seven hundred forty-nine million, three hundred seventy-six thousand, two hundred fifty-six".