5663744 has 22 divisors (see below), whose sum is σ = 11324004. Its totient is φ = 2831360.

The previous prime is 5663689. The next prime is 5663759. The reversal of 5663744 is 4473665.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1742 + ... + 3789.

Almost surely, 2^5663744 is an apocalyptic number.

It is an amenable number.

5663744 is a deficient number, since it is larger than the sum of its proper divisors (5660260).

5663744 is an equidigital number, since it uses as much as digits as its factorization.

5663744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551 (or 5533 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The square root of 5663744 is about 2379.8621808836. The cubic root of 5663744 is about 178.2520521275.

It can be divided in two parts, 56637 and 44, that multiplied together give a triangular number (2492028 = T₂₂₃₂).

The spelling of 5663744 in words is "five million, six hundred sixty-three thousand, seven hundred forty-four".