76197664 has 24 divisors (see below), whose sum is σ = 150398640. Its totient is φ = 38001216.

The previous prime is 76197629. The next prime is 76197683. The reversal of 76197664 is 46679167.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 10567 + ... + 16249.

It is an arithmetic number, because the mean of its divisors is an integer number (6266610).

Almost surely, 2^76197664 is an apocalyptic number.

It is an amenable number.

76197664 is a deficient number, since it is larger than the sum of its proper divisors (74200976).

76197664 is a wasteful number, since it uses less digits than its factorization.

76197664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6112 (or 6104 counting only the distinct ones).

The product of its digits is 381024, while the sum is 46.

The square root of 76197664 is about 8729.1273332447. The cubic root of 76197664 is about 423.9492641321.

The spelling of 76197664 in words is "seventy-six million, one hundred ninety-seven thousand, six hundred sixty-four".