76736924 has 48 divisors (see below), whose sum is σ = 154054656. Its totient is φ = 33105600.

The previous prime is 76736921. The next prime is 76736969. The reversal of 76736924 is 42963767.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76736921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193094 + ... + 193490.

It is an arithmetic number, because the mean of its divisors is an integer number (3209472).

Almost surely, 2^76736924 is an apocalyptic number.

It is an amenable number.

76736924 is an abundant number, since it is smaller than the sum of its proper divisors (77317732).

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

76736924 is a wasteful number, since it uses less digits than its factorization.

76736924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626 (or 624 counting only the distinct ones).

The product of its digits is 381024, while the sum is 44.

The square root of 76736924 is about 8759.9614154401. The cubic root of 76736924 is about 424.9470273077.

The spelling of 76736924 in words is "seventy-six million, seven hundred thirty-six thousand, nine hundred twenty-four".