6492805944 has 16 divisors (see below), whose sum is σ = 16232014920. Its totient is φ = 2164268640.

The previous prime is 6492805939. The next prime is 6492805993. The reversal of 6492805944 is 4495082946.

It is a super-2 number, since 2×6492805944² = 84313058052883462272, which contains 22 as substring.

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, 135266767 + ... + 135266814.

Almost surely, 2^6492805944 is an apocalyptic number.

It is an amenable number.

6492805944 is an abundant number, since it is smaller than the sum of its proper divisors (9739208976).

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

6492805944 is a wasteful number, since it uses less digits than its factorization.

6492805944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270533590 (or 270533586 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The square root of 6492805944 is about 80577.9494899194. The cubic root of 6492805944 is about 1865.5668141333.

The spelling of 6492805944 in words is "six billion, four hundred ninety-two million, eight hundred five thousand, nine hundred forty-four".