6560930940 has 36 divisors (see below), whose sum is σ = 18372363576. Its totient is φ = 1749414272.

The previous prime is 6560930903. The next prime is 6560930969. The reversal of 6560930940 is 490390656.

It is a junction number, because it is equal to n+sod(n) for n = 6560930892 and 6560930901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 622192 + ... + 632648.

Almost surely, 2^6560930940 is an apocalyptic number.

6560930940 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6560930940 is an abundant number, since it is smaller than the sum of its proper divisors (11811432636).

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

6560930940 is an equidigital number, since it uses as much as digits as its factorization.

6560930940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20926 (or 10467 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 6560930940 is about 80999.5737025819. The cubic root of 6560930940 is about 1872.0688723383.

The spelling of 6560930940 in words is "six billion, five hundred sixty million, nine hundred thirty thousand, nine hundred forty".