560609664 has 32 divisors (see below), whose sum is σ = 1489120440. Its totient is φ = 186869760.

The previous prime is 560609603. The next prime is 560609689. The reversal of 560609664 is 466906065.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729577 + ... + 730344.

Almost surely, 2^560609664 is an apocalyptic number.

It is an amenable number.

560609664 is an abundant number, since it is smaller than the sum of its proper divisors (928510776).

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

560609664 is a wasteful number, since it uses less digits than its factorization.

560609664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459938 (or 1459926 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 560609664 is about 23677.1971314174. The cubic root of 560609664 is about 824.5560704405.

The spelling of 560609664 in words is "five hundred sixty million, six hundred nine thousand, six hundred sixty-four".