6845868 has 36 divisors (see below), whose sum is σ = 17384640. Its totient is φ = 2271456.

The previous prime is 6845843. The next prime is 6845869. The reversal of 6845868 is 8685486.

6845868 is a `hidden beast` number, since 68 + 4 + 586 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (6845869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14053 + ... + 14531.

Almost surely, 2^6845868 is an apocalyptic number.

It is an amenable number.

6845868 is an abundant number, since it is smaller than the sum of its proper divisors (10538772).

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

6845868 is a wasteful number, since it uses less digits than its factorization.

6845868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886 (or 881 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 6845868 is about 2616.4609685604. The cubic root of 6845868 is about 189.8786667626.

The spelling of 6845868 in words is "six million, eight hundred forty-five thousand, eight hundred sixty-eight".