16755072 has 32 divisors (see below), whose sum is σ = 44506680. Its totient is φ = 5584896.

The previous prime is 16755071. The next prime is 16755083. The reversal of 16755072 is 27055761.

It is a tau number, because it is divible by the number of its divisors (32).

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16755071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21433 + ... + 22200.

Almost surely, 2^16755072 is an apocalyptic number.

16755072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16755072 is an abundant number, since it is smaller than the sum of its proper divisors (27751608).

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

16755072 is an equidigital number, since it uses as much as digits as its factorization.

16755072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43650 (or 43638 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 16755072 is about 4093.2959824572. The cubic root of 16755072 is about 255.8873202023.

The spelling of 16755072 in words is "sixteen million, seven hundred fifty-five thousand, seventy-two".