75976980 has 48 divisors (see below), whose sum is σ = 213138240. Its totient is φ = 20222208.

The previous prime is 75976973. The next prime is 75977003. The reversal of 75976980 is 8967957.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46416 + ... + 48024.

It is an arithmetic number, because the mean of its divisors is an integer number (4440380).

Almost surely, 2^75976980 is an apocalyptic number.

It is an amenable number.

75976980 is an abundant number, since it is smaller than the sum of its proper divisors (137161260).

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

75976980 is a wasteful number, since it uses less digits than its factorization.

75976980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408 (or 2406 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 51.

The square root of 75976980 is about 8716.4774995407. The cubic root of 75976980 is about 423.5395871511.

The spelling of 75976980 in words is "seventy-five million, nine hundred seventy-six thousand, nine hundred eighty".