6808668086 has 32 divisors (see below), whose sum is σ = 11351180160. Its totient is φ = 3036787200.

The previous prime is 6808668077. The next prime is 6808668101.

6808668086 is nontrivially palindromic in base 10.

6808668086 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6808668086² = 92715922210629806792, which contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744401 + ... + 753491.

It is an arithmetic number, because the mean of its divisors is an integer number (354724380).

Almost surely, 2^6808668086 is an apocalyptic number.

6808668086 is a deficient number, since it is larger than the sum of its proper divisors (4542512074).

6808668086 is a wasteful number, since it uses less digits than its factorization.

6808668086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9740.

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

The square root of 6808668086 is about 82514.6537652555. The cubic root of 6808668086 is about 1895.3411328138.

The spelling of 6808668086 in words is "six billion, eight hundred eight million, six hundred sixty-eight thousand, eighty-six".