2236136 has 32 divisors (see below), whose sum is σ = 4866240. Its totient is φ = 943488.

The previous prime is 2236133. The next prime is 2236139. The reversal of 2236136 is 6316322.

It is an interprime number because it is at equal distance from previous prime (2236133) and next prime (2236139).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2236133) 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, 3815 + ... + 4361.

It is an arithmetic number, because the mean of its divisors is an integer number (152070).

2^2236136 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 2236136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2433120).

2236136 is an abundant number, since it is smaller than the sum of its proper divisors (2630104).

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

2236136 is a wasteful number, since it uses less digits than its factorization.

2236136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633 (or 629 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

The square root of 2236136 is about 1495.3715257420. The cubic root of 2236136 is about 130.7673745811.

The spelling of 2236136 in words is "two million, two hundred thirty-six thousand, one hundred thirty-six".