16044016 has 10 divisors (see below), whose sum is σ = 31085312. Its totient is φ = 8022000.

The previous prime is 16044011. The next prime is 16044023. The reversal of 16044016 is 61044061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16044011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501360 + ... + 501391.

Almost surely, 2^16044016 is an apocalyptic number.

16044016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16044016 is a deficient number, since it is larger than the sum of its proper divisors (15041296).

16044016 is a wasteful number, since it uses less digits than its factorization.

16044016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002759 (or 1002753 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 16044016 is about 4005.4982211955. The cubic root of 16044016 is about 252.2150679320.

Adding to 16044016 its reverse (61044061), we get a palindrome (77088077).

The spelling of 16044016 in words is "sixteen million, forty-four thousand, sixteen".