6856168 has 32 divisors (see below), whose sum is σ = 14852160. Its totient is φ = 2932480.

The previous prime is 6856159. The next prime is 6856181. The reversal of 6856168 is 8616586.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6856168.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796 + ... + 3787.

It is an arithmetic number, because the mean of its divisors is an integer number (464130).

Almost surely, 2^6856168 is an apocalyptic number.

6856168 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6856168 is an abundant number, since it is smaller than the sum of its proper divisors (7995992).

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

6856168 is a wasteful number, since it uses less digits than its factorization.

6856168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4617 (or 4613 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 6856168 is about 2618.4285363553. The cubic root of 6856168 is about 189.9738468157.

The spelling of 6856168 in words is "six million, eight hundred fifty-six thousand, one hundred sixty-eight".