112189668 has 24 divisors (see below), whose sum is σ = 261962400. Its totient is φ = 37369920.

The previous prime is 112189663. The next prime is 112189673. The reversal of 112189668 is 866981211.

It is an interprime number because it is at equal distance from previous prime (112189663) and next prime (112189673).

It is not an unprimeable number, because it can be changed into a prime (112189663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21808 + ... + 26456.

It is an arithmetic number, because the mean of its divisors is an integer number (10915100).

Almost surely, 2^112189668 is an apocalyptic number.

It is an amenable number.

112189668 is an abundant number, since it is smaller than the sum of its proper divisors (149772732).

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

112189668 is a wasteful number, since it uses less digits than its factorization.

112189668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6667 (or 6665 counting only the distinct ones).

The product of its digits is 41472, while the sum is 42.

The square root of 112189668 is about 10591.9624244046. The cubic root of 112189668 is about 482.3003987058.

The spelling of 112189668 in words is "one hundred twelve million, one hundred eighty-nine thousand, six hundred sixty-eight".