2136764 has 36 divisors (see below), whose sum is σ = 4593456. Its totient is φ = 849024.

The previous prime is 2136733. The next prime is 2136773. The reversal of 2136764 is 4676312.

2136764 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31859 + ... + 31925.

It is an arithmetic number, because the mean of its divisors is an integer number (127596).

2^2136764 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 2136764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2296728).

2136764 is an abundant number, since it is smaller than the sum of its proper divisors (2456692).

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

2136764 is a wasteful number, since it uses less digits than its factorization.

2136764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 93 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 2136764 is about 1461.7674233612. The cubic root of 2136764 is about 128.8008866624.

The spelling of 2136764 in words is "two million, one hundred thirty-six thousand, seven hundred sixty-four".