6856113 has 16 divisors (see below), whose sum is σ = 10017216. Its totient is φ = 4136640.

The previous prime is 6856111. The next prime is 6856121. The reversal of 6856113 is 3116586.

6856113 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6856113 - 2¹ = 6856111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6856111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12031 + ... + 12587.

It is an arithmetic number, because the mean of its divisors is an integer number (626076).

Almost surely, 2^6856113 is an apocalyptic number.

It is an amenable number.

6856113 is a deficient number, since it is larger than the sum of its proper divisors (3161103).

6856113 is a wasteful number, since it uses less digits than its factorization.

6856113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944.

The product of its digits is 4320, while the sum is 30.

The square root of 6856113 is about 2618.4180338517. The cubic root of 6856113 is about 189.9733388260.

The spelling of 6856113 in words is "six million, eight hundred fifty-six thousand, one hundred thirteen".