6866804 has 24 divisors (see below), whose sum is σ = 13872768. Its totient is φ = 2913120.

The previous prime is 6866801. The next prime is 6866819. The reversal of 6866804 is 4086686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6866801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1694 + ... + 4074.

It is an arithmetic number, because the mean of its divisors is an integer number (578032).

Almost surely, 2^6866804 is an apocalyptic number.

It is an amenable number.

6866804 is an abundant number, since it is smaller than the sum of its proper divisors (7005964).

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

6866804 is a wasteful number, since it uses less digits than its factorization.

6866804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495 (or 2493 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 6866804 is about 2620.4587384655. The cubic root of 6866804 is about 190.0720317834.

The spelling of 6866804 in words is "six million, eight hundred sixty-six thousand, eight hundred four".