76331332 has 24 divisors (see below), whose sum is σ = 166541760. Its totient is φ = 29739360.

The previous prime is 76331329. The next prime is 76331357. The reversal of 76331332 is 23313367.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 76331332.

It is an unprimeable number.

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, 123607 + ... + 124222.

It is an arithmetic number, because the mean of its divisors is an integer number (6939240).

Almost surely, 2^76331332 is an apocalyptic number.

It is an amenable number.

76331332 is an abundant number, since it is smaller than the sum of its proper divisors (90210428).

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

76331332 is a wasteful number, since it uses less digits than its factorization.

76331332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247851 (or 247849 counting only the distinct ones).

The product of its digits is 6804, while the sum is 28.

The square root of 76331332 is about 8736.7804138596. The cubic root of 76331332 is about 424.1970203978.

Adding to 76331332 its reverse (23313367), we get a palindrome (99644699).

The spelling of 76331332 in words is "seventy-six million, three hundred thirty-one thousand, three hundred thirty-two".