76932980 has 12 divisors (see below), whose sum is σ = 161559300. Its totient is φ = 30773184.

The previous prime is 76932959. The next prime is 76933037. The reversal of 76932980 is 8923967.

It can be written as a sum of positive squares in 2 ways, for example, as 19749136 + 57183844 = 4444^2 + 7562^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1923305 + ... + 1923344.

It is an arithmetic number, because the mean of its divisors is an integer number (13463275).

Almost surely, 2^76932980 is an apocalyptic number.

It is an amenable number.

76932980 is an abundant number, since it is smaller than the sum of its proper divisors (84626320).

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

76932980 is a wasteful number, since it uses less digits than its factorization.

76932980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3846658 (or 3846656 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 76932980 is about 8771.1447371481. The cubic root of 76932980 is about 425.3086201273.

The spelling of 76932980 in words is "seventy-six million, nine hundred thirty-two thousand, nine hundred eighty".