5647744 has 16 divisors (see below), whose sum is σ = 11251620. Its totient is φ = 2823808.

The previous prime is 5647729. The next prime is 5647771. The reversal of 5647744 is 4477465.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21934 + ... + 22189.

Almost surely, 2^5647744 is an apocalyptic number.

It is an amenable number.

5647744 is a deficient number, since it is larger than the sum of its proper divisors (5603876).

5647744 is an equidigital number, since it uses as much as digits as its factorization.

5647744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44137 (or 44125 counting only the distinct ones).

The product of its digits is 94080, while the sum is 37.

The square root of 5647744 is about 2376.4982642535. The cubic root of 5647744 is about 178.0840406079.

The spelling of 5647744 in words is "five million, six hundred forty-seven thousand, seven hundred forty-four".