565066680 has 32 divisors (see below), whose sum is σ = 1695200400. Its totient is φ = 150684416.

The previous prime is 565066657. The next prime is 565066681. The reversal of 565066680 is 86660565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565066681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2354325 + ... + 2354564.

Almost surely, 2^565066680 is an apocalyptic number.

It is an amenable number.

565066680 is an abundant number, since it is smaller than the sum of its proper divisors (1130133720).

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

565066680 is a wasteful number, since it uses less digits than its factorization.

565066680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4708903 (or 4708899 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 565066680 is about 23771.1312309701. The cubic root of 565066680 is about 826.7354615253.

The spelling of 565066680 in words is "five hundred sixty-five million, sixty-six thousand, six hundred eighty".