6890804 has 24 divisors (see below), whose sum is σ = 12665856. Its totient is φ = 3276000.

The previous prime is 6890801. The next prime is 6890809. The reversal of 6890804 is 4080986.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6890801) 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, 7109 + ... + 8019.

It is an arithmetic number, because the mean of its divisors is an integer number (527744).

Almost surely, 2^6890804 is an apocalyptic number.

It is an amenable number.

6890804 is a deficient number, since it is larger than the sum of its proper divisors (5775052).

6890804 is a wasteful number, since it uses less digits than its factorization.

6890804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007 (or 1005 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 6890804 is about 2625.0340950167. The cubic root of 6890804 is about 190.2932130165.

The spelling of 6890804 in words is "six million, eight hundred ninety thousand, eight hundred four".