560636664 has 32 divisors (see below), whose sum is σ = 1601819520. Its totient is φ = 160181856.

The previous prime is 560636663. The next prime is 560636669. The reversal of 560636664 is 466636065.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560636663) 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, 1668394 + ... + 1668729.

It is an arithmetic number, because the mean of its divisors is an integer number (50056860).

Almost surely, 2^560636664 is an apocalyptic number.

It is an amenable number.

560636664 is an abundant number, since it is smaller than the sum of its proper divisors (1041182856).

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

560636664 is a wasteful number, since it uses less digits than its factorization.

560636664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3337139 (or 3337135 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

The square root of 560636664 is about 23677.7672933915. The cubic root of 560636664 is about 824.5693076106.

The spelling of 560636664 in words is "five hundred sixty million, six hundred thirty-six thousand, six hundred sixty-four".