76701256820704 has 72 divisors (see below), whose sum is σ = 160633908963360. Its totient is φ = 36044504702976.

The previous prime is 76701256820693. The next prime is 76701256820731. The reversal of 76701256820704 is 40702865210767.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 881704 + ... + 12416920.

It is an arithmetic number, because the mean of its divisors is an integer number (2231026513380).

Almost surely, 2^{76701256820704} 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 76701256820704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80316954481680).

76701256820704 is an abundant number, since it is smaller than the sum of its proper divisors (83932652142656).

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

76701256820704 is a wasteful number, since it uses less digits than its factorization.

76701256820704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11535980 (or 11535955 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 55.

The spelling of 76701256820704 in words is "seventy-six trillion, seven hundred one billion, two hundred fifty-six million, eight hundred twenty thousand, seven hundred four".