76132180 has 12 divisors (see below), whose sum is σ = 159877620. Its totient is φ = 30452864.

The previous prime is 76132169. The next prime is 76132193. The reversal of 76132180 is 8123167.

It can be written as a sum of positive squares in 2 ways, for example, as 34503876 + 41628304 = 5874^2 + 6452^2 .

It is a super-2 number, since 2×76132180² = 11592217663104800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1903285 + ... + 1903324.

It is an arithmetic number, because the mean of its divisors is an integer number (13323135).

Almost surely, 2^76132180 is an apocalyptic number.

It is an amenable number.

76132180 is an abundant number, since it is smaller than the sum of its proper divisors (83745440).

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

76132180 is a wasteful number, since it uses less digits than its factorization.

76132180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3806618 (or 3806616 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 76132180 is about 8725.3756366130. The cubic root of 76132180 is about 423.8277824979.

The spelling of 76132180 in words is "seventy-six million, one hundred thirty-two thousand, one hundred eighty".