580720690 has 16 divisors (see below), whose sum is σ = 1140324480. Its totient is φ = 211171120.

The previous prime is 580720681. The next prime is 580720709. The reversal of 580720690 is 96027085.

It is a super-2 number, since 2×580720690² = 674473039588152200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2639530 + ... + 2639749.

It is an arithmetic number, because the mean of its divisors is an integer number (71270280).

Almost surely, 2^580720690 is an apocalyptic number.

580720690 is a deficient number, since it is larger than the sum of its proper divisors (559603790).

580720690 is a wasteful number, since it uses less digits than its factorization.

580720690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5279297.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 580720690 is about 24098.1470242008. The cubic root of 580720690 is about 834.3003641432.

The spelling of 580720690 in words is "five hundred eighty million, seven hundred twenty thousand, six hundred ninety".