112986090 has 80 divisors (see below), whose sum is σ = 347225472. Its totient is φ = 25824096.

The previous prime is 112986067. The next prime is 112986113. The reversal of 112986090 is 90689211.

It is an interprime number because it is at equal distance from previous prime (112986067) and next prime (112986113).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4294 + ... + 15633.

Almost surely, 2^112986090 is an apocalyptic number.

112986090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112986090 is an abundant number, since it is smaller than the sum of its proper divisors (234239382).

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

112986090 is a wasteful number, since it uses less digits than its factorization.

112986090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19953 (or 19944 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 112986090 is about 10629.4915212347. The cubic root of 112986090 is about 483.4389743984.

The spelling of 112986090 in words is "one hundred twelve million, nine hundred eighty-six thousand, ninety".