6172878968 has 16 divisors (see below), whose sum is σ = 11947508160. Its totient is φ = 2986876800.

The previous prime is 6172878941. The next prime is 6172878977. The reversal of 6172878968 is 8698782716.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a self number, because there is not a number n which added to its sum of digits gives 6172878968.

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, 12445073 + ... + 12445568.

It is an arithmetic number, because the mean of its divisors is an integer number (746719260).

Almost surely, 2^6172878968 is an apocalyptic number.

It is an amenable number.

6172878968 is a deficient number, since it is larger than the sum of its proper divisors (5774629192).

6172878968 is a wasteful number, since it uses less digits than its factorization.

6172878968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24890678 (or 24890674 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 62.

The square root of 6172878968 is about 78567.6712649675. The cubic root of 6172878968 is about 1834.4079361578.

The spelling of 6172878968 in words is "six billion, one hundred seventy-two million, eight hundred seventy-eight thousand, nine hundred sixty-eight".