76345732 has 12 divisors (see below), whose sum is σ = 135487296. Its totient is φ = 37635080.

The previous prime is 76345727. The next prime is 76345739. The reversal of 76345732 is 23754367.

It is a junction number, because it is equal to n+sod(n) for n = 76345691 and 76345700.

It is not an unprimeable number, because it can be changed into a prime (76345739) 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 3 ways as a sum of consecutive naturals, for example, 134128 + ... + 134695.

It is an arithmetic number, because the mean of its divisors is an integer number (11290608).

Almost surely, 2^76345732 is an apocalyptic number.

It is an amenable number.

76345732 is a deficient number, since it is larger than the sum of its proper divisors (59141564).

76345732 is a wasteful number, since it uses less digits than its factorization.

76345732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268898 (or 268896 counting only the distinct ones).

The product of its digits is 105840, while the sum is 37.

The square root of 76345732 is about 8737.6044772008. The cubic root of 76345732 is about 424.2236938177.

It can be divided in two parts, 76345 and 732, that added together give a palindrome (77077).

The spelling of 76345732 in words is "seventy-six million, three hundred forty-five thousand, seven hundred thirty-two".