6460568992 has 24 divisors (see below), whose sum is σ = 13272257376. Its totient is φ = 3089836992.

The previous prime is 6460568957. The next prime is 6460568999. The reversal of 6460568992 is 2998650646.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6460568999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4388238 + ... + 4389709.

It is an arithmetic number, because the mean of its divisors is an integer number (553010724).

Almost surely, 2^6460568992 is an apocalyptic number.

It is an amenable number.

6460568992 is an abundant number, since it is smaller than the sum of its proper divisors (6811688384).

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

6460568992 is a wasteful number, since it uses less digits than its factorization.

6460568992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8777980 (or 8777972 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 55.

The square root of 6460568992 is about 80377.6647583145. The cubic root of 6460568992 is about 1862.4741606973.

The spelling of 6460568992 in words is "six billion, four hundred sixty million, five hundred sixty-eight thousand, nine hundred ninety-two".