6559590680 has 32 divisors (see below), whose sum is σ = 14792738400. Its totient is φ = 2617852416.

The previous prime is 6559590637. The next prime is 6559590691. The reversal of 6559590680 is 860959556.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 169217 + ... + 204336.

It is an arithmetic number, because the mean of its divisors is an integer number (462273075).

Almost surely, 2^6559590680 is an apocalyptic number.

It is an amenable number.

6559590680 is an abundant number, since it is smaller than the sum of its proper divisors (8233147720).

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

6559590680 is a wasteful number, since it uses less digits than its factorization.

6559590680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374003 (or 373999 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 53.

The square root of 6559590680 is about 80991.3000266078. The cubic root of 6559590680 is about 1871.9413889106.

The spelling of 6559590680 in words is "six billion, five hundred fifty-nine million, five hundred ninety thousand, six hundred eighty".