6704891 has 16 divisors (see below), whose sum is σ = 7507200. Its totient is φ = 5959008.

The previous prime is 6704869. The next prime is 6704903. The reversal of 6704891 is 1984076.

It is not a de Polignac number, because 6704891 - 2¹⁰ = 6703867 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6704801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29165 + ... + 29393.

It is an arithmetic number, because the mean of its divisors is an integer number (469200).

Almost surely, 2^6704891 is an apocalyptic number.

6704891 is a deficient number, since it is larger than the sum of its proper divisors (802309).

6704891 is a wasteful number, since it uses less digits than its factorization.

6704891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 6704891 is about 2589.3804278244. The cubic root of 6704891 is about 188.5662252325.

The spelling of 6704891 in words is "six million, seven hundred four thousand, eight hundred ninety-one".