2136165 has 16 divisors (see below), whose sum is σ = 3483648. Its totient is φ = 1117376.

The previous prime is 2136163. The next prime is 2136181. The reversal of 2136165 is 5616312.

It is a cyclic number.

It is not a de Polignac number, because 2136165 - 2¹ = 2136163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549 + ... + 2138.

It is an arithmetic number, because the mean of its divisors is an integer number (217728).

2^2136165 is an apocalyptic number.

It is an amenable number.

2136165 is a deficient number, since it is larger than the sum of its proper divisors (1347483).

2136165 is a wasteful number, since it uses less digits than its factorization.

2136165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748.

The product of its digits is 1080, while the sum is 24.

The square root of 2136165 is about 1461.5625200449. The cubic root of 2136165 is about 128.7888499343.

The spelling of 2136165 in words is "two million, one hundred thirty-six thousand, one hundred sixty-five".