112593090 has 32 divisors (see below), whose sum is σ = 270527040. Its totient is φ = 29991104.

The previous prime is 112593079. The next prime is 112593097. The reversal of 112593090 is 90395211.

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

It is not an unprimeable number, because it can be changed into a prime (112593097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36841 + ... + 39779.

It is an arithmetic number, because the mean of its divisors is an integer number (8453970).

Almost surely, 2^112593090 is an apocalyptic number.

112593090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112593090 is an abundant number, since it is smaller than the sum of its proper divisors (157933950).

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

112593090 is a wasteful number, since it uses less digits than its factorization.

112593090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4226.

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 112593090 is about 10610.9891150637. The cubic root of 112593090 is about 482.8778073073.

The spelling of 112593090 in words is "one hundred twelve million, five hundred ninety-three thousand, ninety".