112605690 has 16 divisors (see below), whose sum is σ = 270253728. Its totient is φ = 30028176.

The previous prime is 112605679. The next prime is 112605697. The reversal of 112605690 is 96506211.

It is a super-2 number, since 2×112605690² = 25360082840752200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 3753523 = 112605690 / (1 + 1 + 2 + 6 + 0 + 5 + 6 + 9 + 0).

It is not an unprimeable number, because it can be changed into a prime (112605697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1876732 + ... + 1876791.

It is an arithmetic number, because the mean of its divisors is an integer number (16890858).

Almost surely, 2^112605690 is an apocalyptic number.

112605690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112605690 is an abundant number, since it is smaller than the sum of its proper divisors (157648038).

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

112605690 is a wasteful number, since it uses less digits than its factorization.

112605690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3753533.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 112605690 is about 10611.5828225576. The cubic root of 112605690 is about 482.8958191688.

The spelling of 112605690 in words is "one hundred twelve million, six hundred five thousand, six hundred ninety".