112487190 has 32 divisors (see below), whose sum is σ = 276556896. Its totient is φ = 29264640.

The previous prime is 112487173. The next prime is 112487209. The reversal of 112487190 is 91784211.

It is a super-2 number, since 2×112487190² = 25306735828192200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44497 + ... + 46956.

It is an arithmetic number, because the mean of its divisors is an integer number (8642403).

Almost surely, 2^112487190 is an apocalyptic number.

112487190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112487190 is an abundant number, since it is smaller than the sum of its proper divisors (164069706).

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

112487190 is a wasteful number, since it uses less digits than its factorization.

112487190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91504.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 112487190 is about 10605.9978314160. The cubic root of 112487190 is about 482.7263687643.

The spelling of 112487190 in words is "one hundred twelve million, four hundred eighty-seven thousand, one hundred ninety".