166232 has 16 divisors (see below), whose sum is σ = 340200. Its totient is φ = 75520.

The previous prime is 166219. The next prime is 166237. The reversal of 166232 is 232661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166237) by changing a digit.

166232 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 857 + ... + 1032.

2¹⁶⁶²³² is an apocalyptic number.

It is an amenable number.

166232 is an abundant number, since it is smaller than the sum of its proper divisors (173968).

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

166232 is a wasteful number, since it uses less digits than its factorization.

166232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906 (or 1902 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 166232 is about 407.7155871438. The cubic root of 166232 is about 54.9842379075.

Adding to 166232 its reverse (232661), we get a palindrome (398893).

The spelling of 166232 in words is "one hundred sixty-six thousand, two hundred thirty-two".