2168368 has 20 divisors (see below), whose sum is σ = 4274280. Its totient is φ = 1065344.

The previous prime is 2168363. The next prime is 2168377. The reversal of 2168368 is 8638612.

It is not an unprimeable number, because it can be changed into a prime (2168363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205 + ... + 2092.

It is an arithmetic number, because the mean of its divisors is an integer number (213714).

2^2168368 is an apocalyptic number.

It is an amenable number.

2168368 is a deficient number, since it is larger than the sum of its proper divisors (2105912).

2168368 is a wasteful number, since it uses less digits than its factorization.

2168368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364 (or 2358 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 2168368 is about 1472.5379451817. The cubic root of 2168368 is about 129.4327950914.

The spelling of 2168368 in words is "two million, one hundred sixty-eight thousand, three hundred sixty-eight".