76968752064 has 28 divisors (see below), whose sum is σ = 203646490344. Its totient is φ = 25656250624.

The previous prime is 76968752059. The next prime is 76968752083. The reversal of 76968752064 is 46025786967.

It is a junction number, because it is equal to n+sod(n) for n = 76968751989 and 76968752007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200439267 + ... + 200439650.

Almost surely, 2^76968752064 is an apocalyptic number.

It is an amenable number.

76968752064 is an abundant number, since it is smaller than the sum of its proper divisors (126677738280).

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

76968752064 is a wasteful number, since it uses less digits than its factorization.

76968752064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400878932 (or 400878922 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 60.

The spelling of 76968752064 in words is "seventy-six billion, nine hundred sixty-eight million, seven hundred fifty-two thousand, sixty-four".