76442504 has 8 divisors (see below), whose sum is σ = 143329710. Its totient is φ = 38221248.

The previous prime is 76442441. The next prime is 76442507. The reversal of 76442504 is 40524467.

It can be written as a sum of positive squares in only one way, i.e., 74476900 + 1965604 = 8630^2 + 1402^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (76442507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4777649 + ... + 4777664.

Almost surely, 2^76442504 is an apocalyptic number.

It is an amenable number.

76442504 is a deficient number, since it is larger than the sum of its proper divisors (66887206).

76442504 is a wasteful number, since it uses less digits than its factorization.

76442504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9555319 (or 9555315 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 76442504 is about 8743.1403969055. The cubic root of 76442504 is about 424.4028596591.

The spelling of 76442504 in words is "seventy-six million, four hundred forty-two thousand, five hundred four".