76926660 has 48 divisors (see below), whose sum is σ = 220655232. Its totient is φ = 20012800.

The previous prime is 76926659. The next prime is 76926667. The reversal of 76926660 is 6662967.

It is a super-2 number, since 2×76926660² = 11835422037511200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76926667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13176 + ... + 18095.

It is an arithmetic number, because the mean of its divisors is an integer number (4596984).

Almost surely, 2^76926660 is an apocalyptic number.

It is an amenable number.

76926660 is an abundant number, since it is smaller than the sum of its proper divisors (143728572).

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

76926660 is a wasteful number, since it uses less digits than its factorization.

76926660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31324 (or 31322 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 76926660 is about 8770.7844575044. The cubic root of 76926660 is about 425.2969735223.

The spelling of 76926660 in words is "seventy-six million, nine hundred twenty-six thousand, six hundred sixty".