6556044 has 24 divisors (see below), whose sum is σ = 16688448. Its totient is φ = 1986640.

The previous prime is 6556037. The next prime is 6556049. The reversal of 6556044 is 4406556.

It is not an unprimeable number, because it can be changed into a prime (6556049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24702 + ... + 24965.

It is an arithmetic number, because the mean of its divisors is an integer number (695352).

Almost surely, 2^6556044 is an apocalyptic number.

It is an amenable number.

6556044 is an abundant number, since it is smaller than the sum of its proper divisors (10132404).

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

6556044 is a wasteful number, since it uses less digits than its factorization.

6556044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49685 (or 49683 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 6556044 is about 2560.4772992550. The cubic root of 6556044 is about 187.1603950477.

The spelling of 6556044 in words is "six million, five hundred fifty-six thousand, forty-four".