560638904 has 32 divisors (see below), whose sum is σ = 1242799200. Its totient is φ = 231987840.

The previous prime is 560638891. The next prime is 560638907. The reversal of 560638904 is 409836065.

560638904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560638907) 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, 170987 + ... + 174234.

It is an arithmetic number, because the mean of its divisors is an integer number (38837475).

Almost surely, 2^560638904 is an apocalyptic number.

It is an amenable number.

560638904 is an abundant number, since it is smaller than the sum of its proper divisors (682160296).

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

560638904 is a wasteful number, since it uses less digits than its factorization.

560638904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345263 (or 345259 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 560638904 is about 23677.8145951015. The cubic root of 560638904 is about 824.5704057864.

The spelling of 560638904 in words is "five hundred sixty million, six hundred thirty-eight thousand, nine hundred four".