76924920 has 64 divisors (see below), whose sum is σ = 242928000. Its totient is φ = 19433088.

The previous prime is 76924891. The next prime is 76924927. The reversal of 76924920 is 2942967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76924927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14590 + ... + 19149.

It is an arithmetic number, because the mean of its divisors is an integer number (3795750).

Almost surely, 2^76924920 is an apocalyptic number.

It is an amenable number.

76924920 is an abundant number, since it is smaller than the sum of its proper divisors (166003080).

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

76924920 is a wasteful number, since it uses less digits than its factorization.

76924920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33772 (or 33768 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 76924920 is about 8770.6852639916. The cubic root of 76924920 is about 425.2937669083.

The spelling of 76924920 in words is "seventy-six million, nine hundred twenty-four thousand, nine hundred twenty".