16234272 has 36 divisors (see below), whose sum is σ = 46167030. Its totient is φ = 5411328.

The previous prime is 16234261. The next prime is 16234279. The reversal of 16234272 is 27243261.

It can be written as a sum of positive squares in only one way, i.e., 15968016 + 266256 = 3996^2 + 516^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (16234279) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27897 + ... + 28472.

Almost surely, 2^16234272 is an apocalyptic number.

16234272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16234272 is an abundant number, since it is smaller than the sum of its proper divisors (29932758).

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

16234272 is a wasteful number, since it uses less digits than its factorization.

16234272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56385 (or 56374 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 16234272 is about 4029.1775835771. The cubic root of 16234272 is about 253.2081067761.

The spelling of 16234272 in words is "sixteen million, two hundred thirty-four thousand, two hundred seventy-two".