6536944 has 20 divisors (see below), whose sum is σ = 12769024. Its totient is φ = 3241728.

The previous prime is 6536921. The next prime is 6536947. The reversal of 6536944 is 4496356.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6536947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424 + ... + 3640.

Almost surely, 2^6536944 is an apocalyptic number.

It is an amenable number.

6536944 is a deficient number, since it is larger than the sum of its proper divisors (6232080).

6536944 is a wasteful number, since it uses less digits than its factorization.

6536944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3352 (or 3346 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 6536944 is about 2556.7448054118. The cubic root of 6536944 is about 186.9784641618.

The spelling of 6536944 in words is "six million, five hundred thirty-six thousand, nine hundred forty-four".