76399264 has 12 divisors (see below), whose sum is σ = 150411114. Its totient is φ = 38199616.

The previous prime is 76399249. The next prime is 76399273. The reversal of 76399264 is 46299367.

It can be written as a sum of positive squares in only one way, i.e., 76387600 + 11664 = 8740^2 + 108^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1193707 + ... + 1193770.

Almost surely, 2^76399264 is an apocalyptic number.

It is an amenable number.

76399264 is a deficient number, since it is larger than the sum of its proper divisors (74011850).

76399264 is a wasteful number, since it uses less digits than its factorization.

76399264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387487 (or 2387479 counting only the distinct ones).

The product of its digits is 489888, while the sum is 46.

The square root of 76399264 is about 8740.6672514174. The cubic root of 76399264 is about 424.3228228562.

The spelling of 76399264 in words is "seventy-six million, three hundred ninety-nine thousand, two hundred sixty-four".