16272944 has 40 divisors (see below), whose sum is σ = 34551360. Its totient is φ = 7390208.

The previous prime is 16272943. The next prime is 16273003. The reversal of 16272944 is 44927261.

It is not an unprimeable number, because it can be changed into a prime (16272943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6857 + ... + 8919.

It is an arithmetic number, because the mean of its divisors is an integer number (863784).

Almost surely, 2^16272944 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 16272944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17275680).

16272944 is an abundant number, since it is smaller than the sum of its proper divisors (18278416).

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

16272944 is a wasteful number, since it uses less digits than its factorization.

16272944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117 (or 2111 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 16272944 is about 4033.9737232659. The cubic root of 16272944 is about 253.4090047875.

The spelling of 16272944 in words is "sixteen million, two hundred seventy-two thousand, nine hundred forty-four".