580664066 has 16 divisors (see below), whose sum is σ = 882524160. Its totient is φ = 286513920.

The previous prime is 580664059. The next prime is 580664081. The reversal of 580664066 is 660466085.

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, 42530 + ... + 54498.

It is an arithmetic number, because the mean of its divisors is an integer number (55157760).

Almost surely, 2^580664066 is an apocalyptic number.

580664066 is a deficient number, since it is larger than the sum of its proper divisors (301860094).

580664066 is a wasteful number, since it uses less digits than its factorization.

580664066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12289.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 580664066 is about 24096.9721334445. The cubic root of 580664066 is about 834.2732467124.

The spelling of 580664066 in words is "five hundred eighty million, six hundred sixty-four thousand, sixty-six".