16044036 has 12 divisors (see below), whose sum is σ = 37436112. Its totient is φ = 5348008.

The previous prime is 16044029. The next prime is 16044053. The reversal of 16044036 is 63044061.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×16044036² = 514822182338592, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 16043997 and 16044015.

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, 668490 + ... + 668513.

It is an arithmetic number, because the mean of its divisors is an integer number (3119676).

Almost surely, 2^16044036 is an apocalyptic number.

It is an amenable number.

16044036 is an abundant number, since it is smaller than the sum of its proper divisors (21392076).

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

16044036 is a wasteful number, since it uses less digits than its factorization.

16044036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337010 (or 1337008 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 16044036 is about 4005.5007177630. The cubic root of 16044036 is about 252.2151727333.

Adding to 16044036 its reverse (63044061), we get a palindrome (79088097).

The spelling of 16044036 in words is "sixteen million, forty-four thousand, thirty-six".