5645704 has 8 divisors (see below), whose sum is σ = 10585710. Its totient is φ = 2822848.

The previous prime is 5645701. The next prime is 5645711. The reversal of 5645704 is 4075465.

It is a happy number.

5645704 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5152900 + 492804 = 2270^2 + 702^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5645701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352849 + ... + 352864.

Almost surely, 2^5645704 is an apocalyptic number.

It is an amenable number.

5645704 is a deficient number, since it is larger than the sum of its proper divisors (4940006).

5645704 is a wasteful number, since it uses less digits than its factorization.

5645704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705719 (or 705715 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 5645704 is about 2376.0690225665. The cubic root of 5645704 is about 178.0625963408.

The spelling of 5645704 in words is "five million, six hundred forty-five thousand, seven hundred four".