6244564 has 12 divisors (see below), whose sum is σ = 11223604. Its totient is φ = 3037824.

The previous prime is 6244531. The next prime is 6244573. The reversal of 6244564 is 4654426.

It can be written as a sum of positive squares in 2 ways, for example, as 4656964 + 1587600 = 2158^2 + 1260^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20949 + ... + 21244.

Almost surely, 2^6244564 is an apocalyptic number.

It is an amenable number.

6244564 is a deficient number, since it is larger than the sum of its proper divisors (4979040).

6244564 is a wasteful number, since it uses less digits than its factorization.

6244564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42234 (or 42232 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 6244564 is about 2498.9125634964. The cubic root of 6244564 is about 184.1481557211.

The spelling of 6244564 in words is "six million, two hundred forty-four thousand, five hundred sixty-four".