76079980 has 12 divisors (see below), whose sum is σ = 159768000. Its totient is φ = 30431984.

The previous prime is 76079957. The next prime is 76079999. The reversal of 76079980 is 8997067.

It is a self number, because there is not a number n which added to its sum of digits gives 76079980.

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, 1901980 + ... + 1902019.

It is an arithmetic number, because the mean of its divisors is an integer number (13314000).

Almost surely, 2^76079980 is an apocalyptic number.

It is an amenable number.

76079980 is an abundant number, since it is smaller than the sum of its proper divisors (83688020).

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

76079980 is a wasteful number, since it uses less digits than its factorization.

76079980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804008 (or 3804006 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 76079980 is about 8722.3838484671. The cubic root of 76079980 is about 423.7308945653.

The spelling of 76079980 in words is "seventy-six million, seventy-nine thousand, nine hundred eighty".