112036890 has 32 divisors (see below), whose sum is σ = 307301760. Its totient is φ = 25608384.

The previous prime is 112036877. The next prime is 112036937. The reversal of 112036890 is 98630211.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266545 + ... + 266964.

It is an arithmetic number, because the mean of its divisors is an integer number (9603180).

Almost surely, 2^112036890 is an apocalyptic number.

112036890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112036890 is an abundant number, since it is smaller than the sum of its proper divisors (195264870).

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

112036890 is a wasteful number, since it uses less digits than its factorization.

112036890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533526.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 112036890 is about 10584.7479894422. The cubic root of 112036890 is about 482.0813697329.

The spelling of 112036890 in words is "one hundred twelve million, thirty-six thousand, eight hundred ninety".