76513732 has 24 divisors (see below), whose sum is σ = 141817536. Its totient is φ = 36044448.

The previous prime is 76513721. The next prime is 76513733. The reversal of 76513732 is 23731567.

It is not an unprimeable number, because it can be changed into a prime (76513733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43 + ... + 12370.

It is an arithmetic number, because the mean of its divisors is an integer number (5909064).

Almost surely, 2^76513732 is an apocalyptic number.

It is an amenable number.

76513732 is a deficient number, since it is larger than the sum of its proper divisors (65303804).

76513732 is a wasteful number, since it uses less digits than its factorization.

76513732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12507 (or 12505 counting only the distinct ones).

The product of its digits is 26460, while the sum is 34.

The square root of 76513732 is about 8747.2128132337. The cubic root of 76513732 is about 424.5346361843.

The spelling of 76513732 in words is "seventy-six million, five hundred thirteen thousand, seven hundred thirty-two".