168155 has 12 divisors (see below), whose sum is σ = 219600. Its totient is φ = 123552.

The previous prime is 168151. The next prime is 168193. The reversal of 168155 is 551861.

168155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 168155 - 2² = 168151 is a prime.

It is a super-2 number, since 2×168155² = 56552208050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 746 + ... + 944.

It is an arithmetic number, because the mean of its divisors is an integer number (18300).

2¹⁶⁸¹⁵⁵ is an apocalyptic number.

168155 is a deficient number, since it is larger than the sum of its proper divisors (51445).

168155 is a wasteful number, since it uses less digits than its factorization.

168155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 217 counting only the distinct ones).

The product of its digits is 1200, while the sum is 26.

The square root of 168155 is about 410.0670676853. The cubic root of 168155 is about 55.1954478848.

It can be divided in two parts, 168 and 155, that added together give a palindrome (323).

The spelling of 168155 in words is "one hundred sixty-eight thousand, one hundred fifty-five".