16924272 has 20 divisors (see below), whose sum is σ = 43721160. Its totient is φ = 5641408.

The previous prime is 16924213. The next prime is 16924273. The reversal of 16924272 is 27242961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16924273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176247 + ... + 176342.

It is an arithmetic number, because the mean of its divisors is an integer number (2186058).

Almost surely, 2^16924272 is an apocalyptic number.

16924272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16924272 is an abundant number, since it is smaller than the sum of its proper divisors (26796888).

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

16924272 is a wasteful number, since it uses less digits than its factorization.

16924272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352600 (or 352594 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 16924272 is about 4113.9120068373. The cubic root of 16924272 is about 256.7457907139.

The spelling of 16924272 in words is "sixteen million, nine hundred twenty-four thousand, two hundred seventy-two".