168882266 has 16 divisors (see below), whose sum is σ = 289832256. Its totient is φ = 72298176.

The previous prime is 168882253. The next prime is 168882269. The reversal of 168882266 is 662288861.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 168882266.

It is not an unprimeable number, because it can be changed into a prime (168882269) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7505 + ... + 19851.

It is an arithmetic number, because the mean of its divisors is an integer number (18114516).

Almost surely, 2^168882266 is an apocalyptic number.

168882266 is a deficient number, since it is larger than the sum of its proper divisors (120949990).

168882266 is a wasteful number, since it uses less digits than its factorization.

168882266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13333.

The product of its digits is 442368, while the sum is 47.

The square root of 168882266 is about 12995.4709803069. The cubic root of 168882266 is about 552.7490640132.

The spelling of 168882266 in words is "one hundred sixty-eight million, eight hundred eighty-two thousand, two hundred sixty-six".