6560604064 has 48 divisors (see below), whose sum is σ = 14769554688. Its totient is φ = 2810126592.

The previous prime is 6560604049. The next prime is 6560604073. The reversal of 6560604064 is 4604060656.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455014 + ... + 469210.

It is an arithmetic number, because the mean of its divisors is an integer number (307699056).

Almost surely, 2^6560604064 is an apocalyptic number.

It is an amenable number.

6560604064 is an abundant number, since it is smaller than the sum of its proper divisors (8208950624).

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

6560604064 is a wasteful number, since it uses less digits than its factorization.

6560604064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16277 (or 16269 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 6560604064 is about 80997.5559137435. Note that the first 3 decimals coincide. The cubic root of 6560604064 is about 1872.0377820071.

The spelling of 6560604064 in words is "six billion, five hundred sixty million, six hundred four thousand, sixty-four".