6255626868 has 48 divisors (see below), whose sum is σ = 16563375360. Its totient is φ = 2040841152.

The previous prime is 6255626863. The next prime is 6255626873. The reversal of 6255626868 is 8686265526.

6255626868 is a `hidden beast` number, since 6 + 2 + 5 + 5 + 626 + 8 + 6 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (6255626863) and next prime (6255626873).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6255626863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611121 + ... + 621272.

It is an arithmetic number, because the mean of its divisors is an integer number (345070320).

Almost surely, 2^6255626868 is an apocalyptic number.

It is an amenable number.

6255626868 is an abundant number, since it is smaller than the sum of its proper divisors (10307748492).

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

6255626868 is a wasteful number, since it uses less digits than its factorization.

6255626868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232453 (or 1232445 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 54.

The square root of 6255626868 is about 79092.5209359267. The cubic root of 6255626868 is about 1842.5683717503.

The spelling of 6255626868 in words is "six billion, two hundred fifty-five million, six hundred twenty-six thousand, eight hundred sixty-eight".