6682820808 has 16 divisors (see below), whose sum is σ = 16707052080. Its totient is φ = 2227606928.

The previous prime is 6682820801. The next prime is 6682820857. The reversal of 6682820808 is 8080282866.

It is not an unprimeable number, because it can be changed into a prime (6682820801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139225410 + ... + 139225457.

It is an arithmetic number, because the mean of its divisors is an integer number (1044190755).

Almost surely, 2^6682820808 is an apocalyptic number.

It is an amenable number.

6682820808 is an abundant number, since it is smaller than the sum of its proper divisors (10024231272).

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

6682820808 is a wasteful number, since it uses less digits than its factorization.

6682820808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278450876 (or 278450872 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 48.

The square root of 6682820808 is about 81748.5217481026. The cubic root of 6682820808 is about 1883.5909944670.

The spelling of 6682820808 in words is "six billion, six hundred eighty-two million, eight hundred twenty thousand, eight hundred eight".