16112972 has 12 divisors (see below), whose sum is σ = 29423856. Its totient is φ = 7706160.

The previous prime is 16112947. The next prime is 16112977. The reversal of 16112972 is 27921161.

It is not an unprimeable number, because it can be changed into a prime (16112977) 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, 87479 + ... + 87662.

It is an arithmetic number, because the mean of its divisors is an integer number (2451988).

Almost surely, 2^16112972 is an apocalyptic number.

It is an amenable number.

16112972 is a deficient number, since it is larger than the sum of its proper divisors (13310884).

16112972 is a wasteful number, since it uses less digits than its factorization.

16112972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175168 (or 175166 counting only the distinct ones).

The product of its digits is 1512, while the sum is 29.

The square root of 16112972 is about 4014.0966605203. The cubic root of 16112972 is about 252.5758854357.

The spelling of 16112972 in words is "sixteen million, one hundred twelve thousand, nine hundred seventy-two".