76660011556612 has 96 divisors (see below), whose sum is σ = 156698191641600. Its totient is φ = 32449495536000.

The previous prime is 76660011556577. The next prime is 76660011556633. The reversal of 76660011556612 is 21665511006667.

It is a self number, because there is not a number n which added to its sum of digits gives 76660011556612.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8470753 + ... + 15002455.

It is an arithmetic number, because the mean of its divisors is an integer number (1632272829600).

Almost surely, 2^{76660011556612} is an apocalyptic number.

It is an amenable number.

76660011556612 is an abundant number, since it is smaller than the sum of its proper divisors (80038180084988).

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

76660011556612 is a wasteful number, since it uses less digits than its factorization.

76660011556612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6531977 (or 6531975 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 52.

Subtracting from 76660011556612 its reverse (21665511006667), we obtain a palindrome (54994500549945).

The spelling of 76660011556612 in words is "seventy-six trillion, six hundred sixty billion, eleven million, five hundred fifty-six thousand, six hundred twelve".