76816657682675 has 12 divisors (see below), whose sum is σ = 95252781530760. Its totient is φ = 61453244853120.

The previous prime is 76816657682591. The next prime is 76816657682707. The reversal of 76816657682675 is 57628675661867.

It is a de Polignac number, because none of the positive numbers 2^k-76816657682675 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76816657682675.

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, 23566844 + ... + 26627606.

It is an arithmetic number, because the mean of its divisors is an integer number (7937731794230).

Almost surely, 2^{76816657682675} is an apocalyptic number.

76816657682675 is a deficient number, since it is larger than the sum of its proper divisors (18436123848085).

76816657682675 is a wasteful number, since it uses less digits than its factorization.

76816657682675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4064662 (or 4064657 counting only the distinct ones).

The product of its digits is 8534937600, while the sum is 80.

The spelling of 76816657682675 in words is "seventy-six trillion, eight hundred sixteen billion, six hundred fifty-seven million, six hundred eighty-two thousand, six hundred seventy-five".