76976164 has 24 divisors (see below), whose sum is σ = 137249280. Its totient is φ = 37767744.

The previous prime is 76976161. The next prime is 76976167. The reversal of 76976164 is 46167967.

It is an interprime number because it is at equal distance from previous prime (76976161) and next prime (76976167).

It is not an unprimeable number, because it can be changed into a prime (76976161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69237 + ... + 70339.

It is an arithmetic number, because the mean of its divisors is an integer number (5718720).

Almost surely, 2^76976164 is an apocalyptic number.

It is an amenable number.

76976164 is a deficient number, since it is larger than the sum of its proper divisors (60273116).

76976164 is a wasteful number, since it uses less digits than its factorization.

76976164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419 (or 1417 counting only the distinct ones).

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

The square root of 76976164 is about 8773.6061001164. The cubic root of 76976164 is about 425.3881832831.

It can be divided in two parts, 7697 and 6164, that added together give a triangular number (13861 = T₁₆₆).

The spelling of 76976164 in words is "seventy-six million, nine hundred seventy-six thousand, one hundred sixty-four".