2136508 has 24 divisors (see below), whose sum is σ = 4152960. Its totient is φ = 953520.

The previous prime is 2136487. The next prime is 2136527. The reversal of 2136508 is 8056312.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2185 + ... + 3007.

It is an arithmetic number, because the mean of its divisors is an integer number (173040).

2^2136508 is an apocalyptic number.

It is an amenable number.

2136508 is a deficient number, since it is larger than the sum of its proper divisors (2016452).

2136508 is a wasteful number, since it uses less digits than its factorization.

2136508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897 (or 895 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2136508 is about 1461.6798555087. The cubic root of 2136508 is about 128.7957426933.

The spelling of 2136508 in words is "two million, one hundred thirty-six thousand, five hundred eight".