112166939 has 8 divisors (see below), whose sum is σ = 115053792. Its totient is φ = 109287360.

The previous prime is 112166933. The next prime is 112166987. The reversal of 112166939 is 939661211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112166939 - 2⁸ = 112166683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112166933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43562 + ... + 46064.

It is an arithmetic number, because the mean of its divisors is an integer number (14381724).

Almost surely, 2^112166939 is an apocalyptic number.

112166939 is a deficient number, since it is larger than the sum of its proper divisors (2886853).

112166939 is a wasteful number, since it uses less digits than its factorization.

112166939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3637.

The product of its digits is 17496, while the sum is 38.

The square root of 112166939 is about 10590.8894338483. The cubic root of 112166939 is about 482.2678260505.

The spelling of 112166939 in words is "one hundred twelve million, one hundred sixty-six thousand, nine hundred thirty-nine".