16194112 has 28 divisors (see below), whose sum is σ = 35058096. Its totient is φ = 7360640.

The previous prime is 16194107. The next prime is 16194119. The reversal of 16194112 is 21149161.

It is not an unprimeable number, because it can be changed into a prime (16194119) 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 3 ways as a sum of consecutive naturals, for example, 10798 + ... + 12205.

Almost surely, 2^16194112 is an apocalyptic number.

It is an amenable number.

16194112 is an abundant number, since it is smaller than the sum of its proper divisors (18863984).

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

16194112 is a wasteful number, since it uses less digits than its factorization.

16194112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23026 (or 23016 counting only the distinct ones).

The product of its digits is 432, while the sum is 25.

The square root of 16194112 is about 4024.1908503449. The cubic root of 16194112 is about 252.9991407429. Note that the first 3 decimals are identical.

The spelling of 16194112 in words is "sixteen million, one hundred ninety-four thousand, one hundred twelve".