764080 has 20 divisors (see below), whose sum is σ = 1776672. Its totient is φ = 305600.

The previous prime is 764059. The next prime is 764081. The reversal of 764080 is 80467.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (764081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4696 + ... + 4855.

2⁷⁶⁴⁰⁸⁰ is an apocalyptic number.

It is an amenable number.

764080 is an abundant number, since it is smaller than the sum of its proper divisors (1012592).

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

764080 is a wasteful number, since it uses less digits than its factorization.

764080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9564 (or 9558 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 764080 is about 874.1166970148. The cubic root of 764080 is about 91.4210652320.

The spelling of 764080 in words is "seven hundred sixty-four thousand, eighty".