806680068068 has 36 divisors (see below), whose sum is σ = 1642221947520. Its totient is φ = 345709122192.

The previous prime is 806680068011. The next prime is 806680068107. The reversal of 806680068068 is 860860086608.

It is a super-2 number, since 2×806680068068² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10734521 + ... + 10809407.

It is an arithmetic number, because the mean of its divisors is an integer number (45617276320).

Almost surely, 2^806680068068 is an apocalyptic number.

It is an amenable number.

806680068068 is an abundant number, since it is smaller than the sum of its proper divisors (835541879452).

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

806680068068 is a wasteful number, since it uses less digits than its factorization.

806680068068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129864 (or 129855 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 56.

The spelling of 806680068068 in words is "eight hundred six billion, six hundred eighty million, sixty-eight thousand, sixty-eight".