156236 has 12 divisors (see below), whose sum is σ = 276360. Its totient is φ = 77280.

The previous prime is 156229. The next prime is 156241. The reversal of 156236 is 632651.

It is an unprimeable number.

156236 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416 + ... + 696.

It is an arithmetic number, because the mean of its divisors is an integer number (23030).

2¹⁵⁶²³⁶ is an apocalyptic number.

It is an amenable number.

156236 is a deficient number, since it is larger than the sum of its proper divisors (120124).

156236 is a wasteful number, since it uses less digits than its factorization.

156236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 422 counting only the distinct ones).

The product of its digits is 1080, while the sum is 23.

The square root of 156236 is about 395.2669983695. The cubic root of 156236 is about 53.8592585582.

Adding to 156236 its reverse (632651), we get a palindrome (788887).

The spelling of 156236 in words is "one hundred fifty-six thousand, two hundred thirty-six".