6559132794 has 16 divisors (see below), whose sum is σ = 13142254368. Its totient is φ = 2182379472.

The previous prime is 6559132781. The next prime is 6559132829. The reversal of 6559132794 is 4972319556.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995977 + ... + 1002540.

It is an arithmetic number, because the mean of its divisors is an integer number (821390898).

Almost surely, 2^6559132794 is an apocalyptic number.

6559132794 is an abundant number, since it is smaller than the sum of its proper divisors (6583121574).

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

6559132794 is a wasteful number, since it uses less digits than its factorization.

6559132794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999069.

The product of its digits is 2041200, while the sum is 51.

The square root of 6559132794 is about 80988.4732168720. The cubic root of 6559132794 is about 1871.8978315332.

The spelling of 6559132794 in words is "six billion, five hundred fifty-nine million, one hundred thirty-two thousand, seven hundred ninety-four".