168126 has 16 divisors (see below), whose sum is σ = 384384. Its totient is φ = 48024.

The previous prime is 168109. The next prime is 168127. The reversal of 168126 is 621861.

168126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 168096 and 168105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1960 + ... + 2043.

It is an arithmetic number, because the mean of its divisors is an integer number (24024).

2¹⁶⁸¹²⁶ is an apocalyptic number.

168126 is an abundant number, since it is smaller than the sum of its proper divisors (216258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

168126 is a wasteful number, since it uses less digits than its factorization.

168126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4015.

The product of its digits is 576, while the sum is 24.

The square root of 168126 is about 410.0317060911. The cubic root of 168126 is about 55.1922747013.

Adding to 168126 its reverse (621861), we get a palindrome (789987).

The spelling of 168126 in words is "one hundred sixty-eight thousand, one hundred twenty-six".