6856808 has 16 divisors (see below), whose sum is σ = 14693280. Its totient is φ = 2938608.

The previous prime is 6856781. The next prime is 6856819. The reversal of 6856808 is 8086586.

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, 61166 + ... + 61277.

It is an arithmetic number, because the mean of its divisors is an integer number (918330).

Almost surely, 2^6856808 is an apocalyptic number.

It is an amenable number.

6856808 is an abundant number, since it is smaller than the sum of its proper divisors (7836472).

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

6856808 is a wasteful number, since it uses less digits than its factorization.

6856808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122456 (or 122452 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 6856808 is about 2618.5507442095. The cubic root of 6856808 is about 189.9797577696.

The spelling of 6856808 in words is "six million, eight hundred fifty-six thousand, eight hundred eight".