6338761264 has 40 divisors (see below), whose sum is σ = 13759954128. Its totient is φ = 2803380480.

The previous prime is 6338761249. The next prime is 6338761271. The reversal of 6338761264 is 4621678336.

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, 480187 + ... + 493210.

Almost surely, 2^6338761264 is an apocalyptic number.

It is an amenable number.

6338761264 is an abundant number, since it is smaller than the sum of its proper divisors (7421192864).

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

6338761264 is a wasteful number, since it uses less digits than its factorization.

6338761264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973453 (or 973447 counting only the distinct ones).

The product of its digits is 870912, while the sum is 46.

The square root of 6338761264 is about 79616.3379213086. The cubic root of 6338761264 is about 1850.6947732773.

The spelling of 6338761264 in words is "six billion, three hundred thirty-eight million, seven hundred sixty-one thousand, two hundred sixty-four".