6704145 has 24 divisors (see below), whose sum is σ = 13281216. Its totient is φ = 3064608.

The previous prime is 6704143. The next prime is 6704149. The reversal of 6704145 is 5414076.

It is not a de Polignac number, because 6704145 - 2¹ = 6704143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6704143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10327 + ... + 10956.

It is an arithmetic number, because the mean of its divisors is an integer number (553384).

Almost surely, 2^6704145 is an apocalyptic number.

It is an amenable number.

6704145 is a deficient number, since it is larger than the sum of its proper divisors (6577071).

6704145 is a wasteful number, since it uses less digits than its factorization.

6704145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21301 (or 21298 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 6704145 is about 2589.2363739141. The cubic root of 6704145 is about 188.5592315507.

The spelling of 6704145 in words is "six million, seven hundred four thousand, one hundred forty-five".