156006 has 28 divisors (see below), whose sum is σ = 354132. Its totient is φ = 51516.

The previous prime is 155921. The next prime is 156007. The reversal of 156006 is 600651.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 156006.

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 156006.

It is not an unprimeable number, because it can be changed into a prime (156007) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1405 + ... + 1511.

2¹⁵⁶⁰⁰⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177066).

156006 is an abundant number, since it is smaller than the sum of its proper divisors (198126).

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

156006 is an equidigital number, since it uses as much as digits as its factorization.

156006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 156006 is about 394.9759486349. The cubic root of 156006 is about 53.8328162675.

Adding to 156006 its reverse (600651), we get a palindrome (756657).

The spelling of 156006 in words is "one hundred fifty-six thousand, six".