6358668536 has 16 divisors (see below), whose sum is σ = 13006367640. Its totient is φ = 2890303840.

The previous prime is 6358668529. The next prime is 6358668541.

6358668536 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36128711 + ... + 36128886.

Almost surely, 2^6358668536 is an apocalyptic number.

It is an amenable number.

6358668536 is an abundant number, since it is smaller than the sum of its proper divisors (6647699104).

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

6358668536 is a wasteful number, since it uses less digits than its factorization.

6358668536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72257614 (or 72257610 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 56.

The square root of 6358668536 is about 79741.2599348668. The cubic root of 6358668536 is about 1852.6301557792.

The spelling of 6358668536 in words is "six billion, three hundred fifty-eight million, six hundred sixty-eight thousand, five hundred thirty-six".