6704745 has 8 divisors (see below), whose sum is σ = 10727616. Its totient is φ = 3575856.

The previous prime is 6704741. The next prime is 6704759. The reversal of 6704745 is 5474076.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6704745 - 2² = 6704741 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6704741) 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, 223477 + ... + 223506.

It is an arithmetic number, because the mean of its divisors is an integer number (1340952).

Almost surely, 2^6704745 is an apocalyptic number.

It is an amenable number.

6704745 is a deficient number, since it is larger than the sum of its proper divisors (4022871).

6704745 is a wasteful number, since it uses less digits than its factorization.

6704745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446991.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 6704745 is about 2589.3522355987. The cubic root of 6704745 is about 188.5648565367.

The spelling of 6704745 in words is "six million, seven hundred four thousand, seven hundred forty-five".