6423569992 has 64 divisors (see below), whose sum is σ = 13892544000. Its totient is φ = 2727509760.

The previous prime is 6423569983. The next prime is 6423570017. The reversal of 6423569992 is 2999653246.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4513393 + ... + 4514815.

It is an arithmetic number, because the mean of its divisors is an integer number (217071000).

Almost surely, 2^6423569992 is an apocalyptic number.

It is an amenable number.

6423569992 is an abundant number, since it is smaller than the sum of its proper divisors (7468974008).

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

6423569992 is a wasteful number, since it uses less digits than its factorization.

6423569992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126 (or 2122 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 55.

The square root of 6423569992 is about 80147.1770681912. The cubic root of 6423569992 is about 1858.9119539289.

The spelling of 6423569992 in words is "six billion, four hundred twenty-three million, five hundred sixty-nine thousand, nine hundred ninety-two".