282166 has 16 divisors (see below), whose sum is σ = 460944. Its totient is φ = 129024.

The previous prime is 282157. The next prime is 282167. The reversal of 282166 is 661282.

It is a self number, because there is not a number n which added to its sum of digits gives 282166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1366 + ... + 1558.

It is an arithmetic number, because the mean of its divisors is an integer number (28809).

2²⁸²¹⁶⁶ is an apocalyptic number.

282166 is a deficient number, since it is larger than the sum of its proper divisors (178778).

282166 is a wasteful number, since it uses less digits than its factorization.

282166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255.

The product of its digits is 1152, while the sum is 25.

The square root of 282166 is about 531.1929969418. The cubic root of 282166 is about 65.5895866378.

The spelling of 282166 in words is "two hundred eighty-two thousand, one hundred sixty-six".