806668008 has 16 divisors (see below), whose sum is σ = 2016670080. Its totient is φ = 268889328.

The previous prime is 806667997. The next prime is 806668069. The reversal of 806668008 is 800866608.

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, 16805560 + ... + 16805607.

It is an arithmetic number, because the mean of its divisors is an integer number (126041880).

Almost surely, 2^806668008 is an apocalyptic number.

It is an amenable number.

806668008 is an abundant number, since it is smaller than the sum of its proper divisors (1210002072).

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

806668008 is a wasteful number, since it uses less digits than its factorization.

806668008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33611176 (or 33611172 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 806668008 is about 28401.9014856400. The cubic root of 806668008 is about 930.8898131823.

The spelling of 806668008 in words is "eight hundred six million, six hundred sixty-eight thousand, eight".