76021080 has 64 divisors (see below), whose sum is σ = 232385760. Its totient is φ = 19888128.

The previous prime is 76021079. The next prime is 76021097. The reversal of 76021080 is 8012067.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 76021080.

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, 384 + ... + 12336.

Almost surely, 2^76021080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76021080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116192880).

76021080 is an abundant number, since it is smaller than the sum of its proper divisors (156364680).

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

76021080 is a wasteful number, since it uses less digits than its factorization.

76021080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12020 (or 12016 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 76021080 is about 8719.0068241744. The cubic root of 76021080 is about 423.6215175952.

The spelling of 76021080 in words is "seventy-six million, twenty-one thousand, eighty".