6598944 has 72 divisors (see below), whose sum is σ = 20481552. Its totient is φ = 1998720.

The previous prime is 6598931. The next prime is 6598951. The reversal of 6598944 is 4498956.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 6598944.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2127 + ... + 4209.

It is an arithmetic number, because the mean of its divisors is an integer number (284466).

Almost surely, 2^6598944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6598944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10240776).

6598944 is an abundant number, since it is smaller than the sum of its proper divisors (13882608).

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

6598944 is a wasteful number, since it uses less digits than its factorization.

6598944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110 (or 2099 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 6598944 is about 2568.8409837902. The cubic root of 6598944 is about 187.5677408567.

The spelling of 6598944 in words is "six million, five hundred ninety-eight thousand, nine hundred forty-four".