6560704791 has 6 divisors (see below), whose sum is σ = 9476573600. Its totient is φ = 4373803188.

The previous prime is 6560704781. The next prime is 6560704793. The reversal of 6560704791 is 1974070656.

It is a happy number.

It is not a de Polignac number, because 6560704791 - 2⁷ = 6560704663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6560704793) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 364483591 + ... + 364483608.

Almost surely, 2^6560704791 is an apocalyptic number.

6560704791 is a deficient number, since it is larger than the sum of its proper divisors (2915868809).

6560704791 is a wasteful number, since it uses less digits than its factorization.

6560704791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728967205 (or 728967202 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 6560704791 is about 80998.1777017236. The cubic root of 6560704791 is about 1872.0473626180.

The spelling of 6560704791 in words is "six billion, five hundred sixty million, seven hundred four thousand, seven hundred ninety-one".