76872576 has 64 divisors (see below), whose sum is σ = 222768000. Its totient is φ = 23293440.

The previous prime is 76872571. The next prime is 76872599. The reversal of 76872576 is 67527867.

It is a tau number, because it is divible by the number of its divisors (64).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76872571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4876 + ... + 13323.

It is an arithmetic number, because the mean of its divisors is an integer number (3480750).

Almost surely, 2^76872576 is an apocalyptic number.

It is an amenable number.

76872576 is an abundant number, since it is smaller than the sum of its proper divisors (145895424).

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

76872576 is a wasteful number, since it uses less digits than its factorization.

76872576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18227 (or 18215 counting only the distinct ones).

The product of its digits is 987840, while the sum is 48.

The square root of 76872576 is about 8767.7007248195. The cubic root of 76872576 is about 425.1972804980.

The spelling of 76872576 in words is "seventy-six million, eight hundred seventy-two thousand, five hundred seventy-six".