112661562 has 32 divisors (see below), whose sum is σ = 246778560. Its totient is φ = 34076160.

The previous prime is 112661543. The next prime is 112661569. The reversal of 112661562 is 265166211.

It is not an unprimeable number, because it can be changed into a prime (112661569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7639 + ... + 16842.

It is an arithmetic number, because the mean of its divisors is an integer number (7711830).

Almost surely, 2^112661562 is an apocalyptic number.

112661562 is an abundant number, since it is smaller than the sum of its proper divisors (134116998).

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

112661562 is a wasteful number, since it uses less digits than its factorization.

112661562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24558.

The product of its digits is 4320, while the sum is 30.

The square root of 112661562 is about 10614.2150910936. The cubic root of 112661562 is about 482.9756727242.

The spelling of 112661562 in words is "one hundred twelve million, six hundred sixty-one thousand, five hundred sixty-two".