76922976 has 48 divisors (see below), whose sum is σ = 217458864. Its totient is φ = 23668224.

The previous prime is 76922959. The next prime is 76922983. The reversal of 76922976 is 67922967.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 29571 + ... + 32066.

It is an arithmetic number, because the mean of its divisors is an integer number (4530393).

Almost surely, 2^76922976 is an apocalyptic number.

It is an amenable number.

76922976 is an abundant number, since it is smaller than the sum of its proper divisors (140535888).

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

76922976 is a wasteful number, since it uses less digits than its factorization.

76922976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61663 (or 61655 counting only the distinct ones).

The product of its digits is 571536, while the sum is 48.

The square root of 76922976 is about 8770.5744395678. The cubic root of 76922976 is about 425.2901842893.

Subtracting from 76922976 its reverse (67922967), we obtain a palindrome (9000009).

The spelling of 76922976 in words is "seventy-six million, nine hundred twenty-two thousand, nine hundred seventy-six".