560664697 has 4 divisors (see below), whose sum is σ = 560736000. Its totient is φ = 560593396.

The previous prime is 560664683. The next prime is 560664703. The reversal of 560664697 is 796466065.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 560664697 - 2²³ = 552276089 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 560664697.

It is not an unprimeable number, because it can be changed into a prime (560664617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22153 + ... + 40150.

It is an arithmetic number, because the mean of its divisors is an integer number (140184000).

Almost surely, 2^560664697 is an apocalyptic number.

It is an amenable number.

560664697 is a deficient number, since it is larger than the sum of its proper divisors (71303).

560664697 is an equidigital number, since it uses as much as digits as its factorization.

560664697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71302.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The square root of 560664697 is about 23678.3592548132. The cubic root of 560664697 is about 824.5830507754.

The spelling of 560664697 in words is "five hundred sixty million, six hundred sixty-four thousand, six hundred ninety-seven".