168532 has 24 divisors (see below), whose sum is σ = 363776. Its totient is φ = 66528.

The previous prime is 168527. The next prime is 168533. The reversal of 168532 is 235861.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 168497 and 168506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133 + ... + 595.

2¹⁶⁸⁵³² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181888).

168532 is an abundant number, since it is smaller than the sum of its proper divisors (195244).

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

168532 is a wasteful number, since it uses less digits than its factorization.

168532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 485 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 168532 is about 410.5264912280. The cubic root of 168532 is about 55.2366661107.

The spelling of 168532 in words is "one hundred sixty-eight thousand, five hundred thirty-two".