112744170 has 384 divisors, whose sum is σ = 413683200. Its totient is φ = 21288960.

The previous prime is 112744169. The next prime is 112744171. The reversal of 112744170 is 71447211.

It is an interprime number because it is at equal distance from previous prime (112744169) and next prime (112744171).

It is a super-2 number, since 2×112744170² = 25422495737977800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112744171) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3887716 + ... + 3887744.

It is an arithmetic number, because the mean of its divisors is an integer number (1077300).

Almost surely, 2^112744170 is an apocalyptic number.

112744170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112744170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206841600).

112744170 is an abundant number, since it is smaller than the sum of its proper divisors (300939030).

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

112744170 is a wasteful number, since it uses less digits than its factorization.

112744170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 112744170 is about 10618.1057632706. The cubic root of 112744170 is about 483.0936896299.

The spelling of 112744170 in words is "one hundred twelve million, seven hundred forty-four thousand, one hundred seventy".