6704404 has 24 divisors (see below), whose sum is σ = 13507200. Its totient is φ = 2852256.

The previous prime is 6704377. The next prime is 6704413. The reversal of 6704404 is 4044076.

It is a happy number.

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, 3369 + ... + 4975.

It is an arithmetic number, because the mean of its divisors is an integer number (562800).

Almost surely, 2^6704404 is an apocalyptic number.

It is an amenable number.

6704404 is an abundant number, since it is smaller than the sum of its proper divisors (6802796).

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

6704404 is a wasteful number, since it uses less digits than its factorization.

6704404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767 (or 1765 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 6704404 is about 2589.2863881773. The cubic root of 6704404 is about 188.5616597108.

The spelling of 6704404 in words is "six million, seven hundred four thousand, four hundred four".