6704406 has 36 divisors (see below), whose sum is σ = 14914692. Its totient is φ = 2176392.

The previous prime is 6704377. The next prime is 6704413. The reversal of 6704406 is 6044076.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6704406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 62605 + ... + 62711.

It is an arithmetic number, because the mean of its divisors is an integer number (414297).

Almost surely, 2^6704406 is an apocalyptic number.

6704406 is an abundant number, since it is smaller than the sum of its proper divisors (8210286).

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

6704406 is a wasteful number, since it uses less digits than its factorization.

6704406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 6704406 is about 2589.2867743840. The cubic root of 6704406 is about 188.5616784609.

The spelling of 6704406 in words is "six million, seven hundred four thousand, four hundred six".