112569090 has 16 divisors (see below), whose sum is σ = 270165888. Its totient is φ = 30018416.

The previous prime is 112569071. The next prime is 112569101. The reversal of 112569090 is 90965211.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 7 ways as a sum of consecutive naturals, for example, 1876122 + ... + 1876181.

It is an arithmetic number, because the mean of its divisors is an integer number (16885368).

Almost surely, 2^112569090 is an apocalyptic number.

112569090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112569090 is an abundant number, since it is smaller than the sum of its proper divisors (157596798).

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

112569090 is a wasteful number, since it uses less digits than its factorization.

112569090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752313.

The product of its (nonzero) digits is 4860, while the sum is 33.

The square root of 112569090 is about 10609.8581517379. The cubic root of 112569090 is about 482.8434952819.

The spelling of 112569090 in words is "one hundred twelve million, five hundred sixty-nine thousand, ninety".