2012136 has 96 divisors (see below), whose sum is σ = 6156000. Its totient is φ = 545664.

The previous prime is 2012123. The next prime is 2012147. The reversal of 2012136 is 6312102.

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 23 ways as a sum of consecutive naturals, for example, 34075 + ... + 34133.

It is an arithmetic number, because the mean of its divisors is an integer number (64125).

2^2012136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3078000).

2012136 is an abundant number, since it is smaller than the sum of its proper divisors (4143864).

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

2012136 is a wasteful number, since it uses less digits than its factorization.

2012136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2012136 is about 1418.4977969669. The cubic root of 2012136 is about 126.2464312947.

Adding to 2012136 its reverse (6312102), we get a palindrome (8324238).

The spelling of 2012136 in words is "two million, twelve thousand, one hundred thirty-six".