132866 has 8 divisors (see below), whose sum is σ = 205824. Its totient is φ = 64260.

The previous prime is 132863. The next prime is 132887. The reversal of 132866 is 668231.

132866 is nontrivially palindromic in base 16.

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

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (132863) 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 in 3 ways as a sum of consecutive naturals, for example, 1010 + ... + 1133.

It is an arithmetic number, because the mean of its divisors is an integer number (25728).

2¹³²⁸⁶⁶ is an apocalyptic number.

132866 is a deficient number, since it is larger than the sum of its proper divisors (72958).

132866 is a wasteful number, since it uses less digits than its factorization.

132866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176.

The product of its digits is 1728, while the sum is 26.

The square root of 132866 is about 364.5078874318. The cubic root of 132866 is about 51.0275386323.

The spelling of 132866 in words is "one hundred thirty-two thousand, eight hundred sixty-six".