162236 has 6 divisors (see below), whose sum is σ = 283920. Its totient is φ = 81116.

The previous prime is 162229. The next prime is 162251. The reversal of 162236 is 632261.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

162236 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 (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20276 + ... + 20283.

It is an arithmetic number, because the mean of its divisors is an integer number (47320).

2¹⁶²²³⁶ is an apocalyptic number.

It is an amenable number.

162236 is a deficient number, since it is larger than the sum of its proper divisors (121684).

162236 is a wasteful number, since it uses less digits than its factorization.

162236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40563 (or 40561 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 162236 is about 402.7853026117. The cubic root of 162236 is about 54.5400765741.

Adding to 162236 its reverse (632261), we get a palindrome (794497).

The spelling of 162236 in words is "one hundred sixty-two thousand, two hundred thirty-six".