6560944 has 20 divisors (see below), whose sum is σ = 13690096. Its totient is φ = 3028032.

The previous prime is 6560941. The next prime is 6560959. The reversal of 6560944 is 4490656.

It is a super-2 number, since 2×6560944² = 86091972342272, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6560941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15564 + ... + 15979.

Almost surely, 2^6560944 is an apocalyptic number.

It is an amenable number.

6560944 is an abundant number, since it is smaller than the sum of its proper divisors (7129152).

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

6560944 is a wasteful number, since it uses less digits than its factorization.

6560944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31564 (or 31558 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 6560944 is about 2561.4339733829. The cubic root of 6560944 is about 187.2070114500.

It can be divided in two parts, 65 and 60944, that added together give a square (61009 = 247²).

The spelling of 6560944 in words is "six million, five hundred sixty thousand, nine hundred forty-four".