2136159 has 16 divisors (see below), whose sum is σ = 3219040. Its totient is φ = 1399680.

The previous prime is 2136157. The next prime is 2136163. The reversal of 2136159 is 9516312.

It is not a de Polignac number, because 2136159 - 2¹ = 2136157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136157) 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, 999 + ... + 2295.

It is an arithmetic number, because the mean of its divisors is an integer number (201190).

2^2136159 is an apocalyptic number.

2136159 is a deficient number, since it is larger than the sum of its proper divisors (1082881).

2136159 is a wasteful number, since it uses less digits than its factorization.

2136159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367 (or 1361 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 2136159 is about 1461.5604674457. The cubic root of 2136159 is about 128.7887293547.

It can be divided in two parts, 2 and 136159, that added together give a square (136161 = 369²).

The spelling of 2136159 in words is "two million, one hundred thirty-six thousand, one hundred fifty-nine".