76377307472 has 40 divisors (see below), whose sum is σ = 160794351360. Its totient is φ = 35011664640.

The previous prime is 76377307463. The next prime is 76377307537. The reversal of 76377307472 is 27470377367.

It is a happy number.

It is a congruent number.

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, 4042853 + ... + 4061700.

It is an arithmetic number, because the mean of its divisors is an integer number (4019858784).

Almost surely, 2^76377307472 is an apocalyptic number.

It is an amenable number.

76377307472 is an abundant number, since it is smaller than the sum of its proper divisors (84417043888).

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

76377307472 is a wasteful number, since it uses less digits than its factorization.

76377307472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8104611 (or 8104605 counting only the distinct ones).

The product of its (nonzero) digits is 7260624, while the sum is 53.

The spelling of 76377307472 in words is "seventy-six billion, three hundred seventy-seven million, three hundred seven thousand, four hundred seventy-two".