6855996 has 24 divisors (see below), whose sum is σ = 18282880. Its totient is φ = 1958832.

The previous prime is 6855971. The next prime is 6856009. The reversal of 6855996 is 6995586.

6855996 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 40726 + ... + 40893.

Almost surely, 2^6855996 is an apocalyptic number.

It is an amenable number.

6855996 is an abundant number, since it is smaller than the sum of its proper divisors (11426884).

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

6855996 is a wasteful number, since it uses less digits than its factorization.

6855996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81633 (or 81631 counting only the distinct ones).

The product of its digits is 583200, while the sum is 48.

The square root of 6855996 is about 2618.3956920221. The cubic root of 6855996 is about 189.9722581842.

The spelling of 6855996 in words is "six million, eight hundred fifty-five thousand, nine hundred ninety-six".