112199966 has 16 divisors (see below), whose sum is σ = 179489520. Its totient is φ = 52417920.

The previous prime is 112199963. The next prime is 112199977. The reversal of 112199966 is 669991211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112199963) 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 7 ways as a sum of consecutive naturals, for example, 7145 + ... + 16596.

It is an arithmetic number, because the mean of its divisors is an integer number (11218095).

Almost surely, 2^112199966 is an apocalyptic number.

112199966 is a deficient number, since it is larger than the sum of its proper divisors (67289554).

112199966 is a wasteful number, since it uses less digits than its factorization.

112199966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23899.

The product of its digits is 52488, while the sum is 44.

The square root of 112199966 is about 10592.4485365755. The cubic root of 112199966 is about 482.3151551970.

The spelling of 112199966 in words is "one hundred twelve million, one hundred ninety-nine thousand, nine hundred sixty-six".