112166938 has 16 divisors (see below), whose sum is σ = 181459656. Its totient is φ = 51693120.

The previous prime is 112166933. The next prime is 112166987. The reversal of 112166938 is 839661211.

It can be written as a sum of positive squares in 4 ways, for example, as 38155329 + 74011609 = 6177^2 + 8603^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112166897 and 112166906.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17308 + ... + 22888.

Almost surely, 2^112166938 is an apocalyptic number.

112166938 is a deficient number, since it is larger than the sum of its proper divisors (69292718).

112166938 is a wasteful number, since it uses less digits than its factorization.

112166938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6369.

The product of its digits is 15552, while the sum is 37.

The square root of 112166938 is about 10590.8893866379. The cubic root of 112166938 is about 482.2678246173.

The spelling of 112166938 in words is "one hundred twelve million, one hundred sixty-six thousand, nine hundred thirty-eight".