76636164 has 24 divisors (see below), whose sum is σ = 195074208. Its totient is φ = 23223040.

The previous prime is 76636163. The next prime is 76636169. The reversal of 76636164 is 46163667.

It is a happy number.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (76636163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290157 + ... + 290420.

It is an arithmetic number, because the mean of its divisors is an integer number (8128092).

Almost surely, 2^76636164 is an apocalyptic number.

It is an amenable number.

76636164 is an abundant number, since it is smaller than the sum of its proper divisors (118438044).

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

76636164 is a wasteful number, since it uses less digits than its factorization.

76636164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580595 (or 580593 counting only the distinct ones).

The product of its digits is 108864, while the sum is 39.

The square root of 76636164 is about 8754.2083594121. The cubic root of 76636164 is about 424.7609525360.

The spelling of 76636164 in words is "seventy-six million, six hundred thirty-six thousand, one hundred sixty-four".