16044 has 24 divisors (see below), whose sum is σ = 43008. Its totient is φ = 4560.

The previous prime is 16033. The next prime is 16057. The reversal of 16044 is 44061.

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, 12 + ... + 179.

It is an arithmetic number, because the mean of its divisors is an integer number (1792).

2¹⁶⁰⁴⁴ is an apocalyptic number.

16044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21504).

16044 is an abundant number, since it is smaller than the sum of its proper divisors (26964).

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

16044 is a wasteful number, since it uses less digits than its factorization.

16044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 16044 is about 126.6649122686. The cubic root of 16044 is about 25.2214984091.

The spelling of 16044 in words is "sixteen thousand, forty-four".