2282166 has 24 divisors (see below), whose sum is σ = 5205720. Its totient is φ = 720576.

The previous prime is 2282149. The next prime is 2282173. The reversal of 2282166 is 6612822.

2282166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2995 + ... + 3678.

It is an arithmetic number, because the mean of its divisors is an integer number (216905).

2^2282166 is an apocalyptic number.

2282166 is an abundant number, since it is smaller than the sum of its proper divisors (2923554).

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

2282166 is a wasteful number, since it uses less digits than its factorization.

2282166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6700 (or 6697 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 2282166 is about 1510.6839510632. The cubic root of 2282166 is about 131.6585527945.

Adding to 2282166 its reverse (6612822), we get a palindrome (8894988).

The spelling of 2282166 in words is "two million, two hundred eighty-two thousand, one hundred sixty-six".