156126 has 8 divisors (see below), whose sum is σ = 312264. Its totient is φ = 52040.

The previous prime is 156119. The next prime is 156127. The reversal of 156126 is 621651.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

156126 is an admirable number.

It is a Curzon number.

It is a nialpdrome in base 11.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 156126.

It is not an unprimeable number, because it can be changed into a prime (156127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13005 + ... + 13016.

It is an arithmetic number, because the mean of its divisors is an integer number (39033).

2¹⁵⁶¹²⁶ is an apocalyptic number.

156126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

156126 is a wasteful number, since it uses less digits than its factorization.

156126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26026.

The product of its digits is 360, while the sum is 21.

The square root of 156126 is about 395.1278274179. The cubic root of 156126 is about 53.8466154853.

Adding to 156126 its reverse (621651), we get a palindrome (777777).

It can be divided in two parts, 156 and 126, that added together give a palindrome (282).

The spelling of 156126 in words is "one hundred fifty-six thousand, one hundred twenty-six".