6560877679 has 2 divisors, whose sum is σ = 6560877680. Its totient is φ = 6560877678.

The previous prime is 6560877667. The next prime is 6560877733. The reversal of 6560877679 is 9767780656.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6560877679 - 2⁵ = 6560877647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6560877619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3280438839 + 3280438840.

It is an arithmetic number, because the mean of its divisors is an integer number (3280438840).

Almost surely, 2^6560877679 is an apocalyptic number.

6560877679 is a deficient number, since it is larger than the sum of its proper divisors (1).

6560877679 is an equidigital number, since it uses as much as digits as its factorization.

6560877679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26671680, while the sum is 61.

The square root of 6560877679 is about 80999.2449285794. The cubic root of 6560877679 is about 1872.0638065668.

The spelling of 6560877679 in words is "six billion, five hundred sixty million, eight hundred seventy-seven thousand, six hundred seventy-nine".