76928512 has 40 divisors (see below), whose sum is σ = 154505736. Its totient is φ = 38264832.

The previous prime is 76928471. The next prime is 76928539. The reversal of 76928512 is 21582967.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177448 + ... + 177880.

Almost surely, 2^76928512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76928512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77252868).

76928512 is an abundant number, since it is smaller than the sum of its proper divisors (77577224).

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

76928512 is an equidigital number, since it uses as much as digits as its factorization.

76928512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798 (or 782 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 76928512 is about 8770.8900346544. The cubic root of 76928512 is about 425.3003864859.

The spelling of 76928512 in words is "seventy-six million, nine hundred twenty-eight thousand, five hundred twelve".