112570172 has 36 divisors (see below), whose sum is σ = 233204328. Its totient is φ = 47229600.

The previous prime is 112570163. The next prime is 112570189. The reversal of 112570172 is 271075211.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2654 + ... + 15237.

It is an arithmetic number, because the mean of its divisors is an integer number (6477898).

Almost surely, 2^112570172 is an apocalyptic number.

It is an amenable number.

112570172 is an abundant number, since it is smaller than the sum of its proper divisors (120634156).

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

112570172 is a wasteful number, since it uses less digits than its factorization.

112570172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17930 (or 17917 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 26.

The square root of 112570172 is about 10609.9091419295. The cubic root of 112570172 is about 482.8450422873.

The spelling of 112570172 in words is "one hundred twelve million, five hundred seventy thousand, one hundred seventy-two".