5632644 has 24 divisors (see below), whose sum is σ = 13916448. Its totient is φ = 1767040.

The previous prime is 5632639. The next prime is 5632651. The reversal of 5632644 is 4462365.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13602 + ... + 14009.

It is an arithmetic number, because the mean of its divisors is an integer number (579852).

Almost surely, 2^5632644 is an apocalyptic number.

It is an amenable number.

5632644 is an abundant number, since it is smaller than the sum of its proper divisors (8283804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5632644 is a wasteful number, since it uses less digits than its factorization.

5632644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27635 (or 27633 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 5632644 is about 2373.3191947144. The cubic root of 5632644 is about 177.9251884415.

The spelling of 5632644 in words is "five million, six hundred thirty-two thousand, six hundred forty-four".