6476564336 has 40 divisors (see below), whose sum is σ = 13881932928. Its totient is φ = 2902424000.

The previous prime is 6476564261. The next prime is 6476564363. The reversal of 6476564336 is 6334656746.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246650 + ... + 271641.

Almost surely, 2^6476564336 is an apocalyptic number.

It is an amenable number.

6476564336 is an abundant number, since it is smaller than the sum of its proper divisors (7405368592).

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

6476564336 is a wasteful number, since it uses less digits than its factorization.

6476564336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518381 (or 518375 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 50.

The square root of 6476564336 is about 80477.1044210712. The cubic root of 6476564336 is about 1864.0099574582.

The spelling of 6476564336 in words is "six billion, four hundred seventy-six million, five hundred sixty-four thousand, three hundred thirty-six".