76257065706 has 16 divisors (see below), whose sum is σ = 160541191200. Its totient is φ = 24081178608.

The previous prime is 76257065617. The next prime is 76257065737. The reversal of 76257065706 is 60756075267.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334460701 + ... + 334460928.

It is an arithmetic number, because the mean of its divisors is an integer number (10033824450).

Almost surely, 2^76257065706 is an apocalyptic number.

76257065706 is an abundant number, since it is smaller than the sum of its proper divisors (84284125494).

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

76257065706 is a wasteful number, since it uses less digits than its factorization.

76257065706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668921653.

The product of its (nonzero) digits is 3704400, while the sum is 51.

The spelling of 76257065706 in words is "seventy-six billion, two hundred fifty-seven million, sixty-five thousand, seven hundred six".