2136112 has 40 divisors (see below), whose sum is σ = 4620240. Its totient is φ = 948480.

The previous prime is 2136109. The next prime is 2136119. The reversal of 2136112 is 2116312.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (2136119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9214 + ... + 9442.

It is an arithmetic number, because the mean of its divisors is an integer number (115506).

2^2136112 is an apocalyptic number.

2136112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2136112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2310120).

2136112 is an abundant number, since it is smaller than the sum of its proper divisors (2484128).

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

2136112 is a wasteful number, since it uses less digits than its factorization.

2136112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 295 counting only the distinct ones).

The product of its digits is 72, while the sum is 16.

The square root of 2136112 is about 1461.5443886519. The cubic root of 2136112 is about 128.7877848066.

The spelling of 2136112 in words is "two million, one hundred thirty-six thousand, one hundred twelve".