112691586 has 16 divisors (see below), whose sum is σ = 257580864. Its totient is φ = 32197584.

The previous prime is 112691573. The next prime is 112691591. The reversal of 112691586 is 685196211.

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, 1341525 + ... + 1341608.

It is an arithmetic number, because the mean of its divisors is an integer number (16098804).

Almost surely, 2^112691586 is an apocalyptic number.

112691586 is an abundant number, since it is smaller than the sum of its proper divisors (144889278).

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

112691586 is a wasteful number, since it uses less digits than its factorization.

112691586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683145.

The product of its digits is 25920, while the sum is 39.

The square root of 112691586 is about 10615.6293266108. The cubic root of 112691586 is about 483.0185728148.

The spelling of 112691586 in words is "one hundred twelve million, six hundred ninety-one thousand, five hundred eighty-six".