112257166 has 8 divisors (see below), whose sum is σ = 192440880. Its totient is φ = 48110208.

The previous prime is 112257163. The next prime is 112257179. The reversal of 112257166 is 661752211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112257161) 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 3 ways as a sum of consecutive naturals, for example, 4009171 + ... + 4009198.

It is an arithmetic number, because the mean of its divisors is an integer number (24055110).

Almost surely, 2^112257166 is an apocalyptic number.

112257166 is a deficient number, since it is larger than the sum of its proper divisors (80183714).

112257166 is an equidigital number, since it uses as much as digits as its factorization.

112257166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8018378.

The product of its digits is 5040, while the sum is 31.

The square root of 112257166 is about 10595.1482292604. The cubic root of 112257166 is about 482.3971033501.

The spelling of 112257166 in words is "one hundred twelve million, two hundred fifty-seven thousand, one hundred sixty-six".