132166 has 4 divisors (see below), whose sum is σ = 198252. Its totient is φ = 66082.

The previous prime is 132157. The next prime is 132169. The reversal of 132166 is 661231.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33040 + ... + 33043.

It is an arithmetic number, because the mean of its divisors is an integer number (49563).

2¹³²¹⁶⁶ is an apocalyptic number.

132166 is a deficient number, since it is larger than the sum of its proper divisors (66086).

132166 is an equidigital number, since it uses as much as digits as its factorization.

132166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66085.

The product of its digits is 216, while the sum is 19.

The square root of 132166 is about 363.5464206948. The cubic root of 132166 is about 50.9377685133.

Adding to 132166 its reverse (661231), we get a palindrome (793397).

It can be divided in two parts, 132 and 166, that multiplied together give a palindrome (21912).

The spelling of 132166 in words is "one hundred thirty-two thousand, one hundred sixty-six".