112871670 has 32 divisors (see below), whose sum is σ = 286828128. Its totient is φ = 28328448.

The previous prime is 112871659. The next prime is 112871677. The reversal of 112871670 is 76178211.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112871677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110149 + ... + 111168.

It is an arithmetic number, because the mean of its divisors is an integer number (8963379).

Almost surely, 2^112871670 is an apocalyptic number.

112871670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112871670 is an abundant number, since it is smaller than the sum of its proper divisors (173956458).

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

112871670 is a wasteful number, since it uses less digits than its factorization.

112871670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221344.

The product of its (nonzero) digits is 4704, while the sum is 33.

The square root of 112871670 is about 10624.1079625538. The cubic root of 112871670 is about 483.2757278420.

The spelling of 112871670 in words is "one hundred twelve million, eight hundred seventy-one thousand, six hundred seventy".