5644270 has 16 divisors (see below), whose sum is σ = 10510560. Its totient is φ = 2179744.

The previous prime is 5644267. The next prime is 5644283. The reversal of 5644270 is 724465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9442 + ... + 10021.

It is an arithmetic number, because the mean of its divisors is an integer number (656910).

Almost surely, 2^5644270 is an apocalyptic number.

5644270 is a deficient number, since it is larger than the sum of its proper divisors (4866290).

5644270 is a wasteful number, since it uses less digits than its factorization.

5644270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19499.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 5644270 is about 2375.7672444918. The cubic root of 5644270 is about 178.0475191904.

The spelling of 5644270 in words is "five million, six hundred forty-four thousand, two hundred seventy".