156164 has 6 divisors (see below), whose sum is σ = 273294. Its totient is φ = 78080.

The previous prime is 156157. The next prime is 156217. The reversal of 156164 is 461651.

156164 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in only one way, i.e., 153664 + 2500 = 392^2 + 50^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19517 + ... + 19524.

It is an arithmetic number, because the mean of its divisors is an integer number (45549).

2¹⁵⁶¹⁶⁴ is an apocalyptic number.

It is an amenable number.

156164 is a deficient number, since it is larger than the sum of its proper divisors (117130).

156164 is a wasteful number, since it uses less digits than its factorization.

156164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39045 (or 39043 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 156164 is about 395.1759101970. The cubic root of 156164 is about 53.8509837635.

It can be divided in two parts, 1 and 56164, that added together give a palindrome (56165).

The spelling of 156164 in words is "one hundred fifty-six thousand, one hundred sixty-four".