2214168 has 32 divisors (see below), whose sum is σ = 6039360. Its totient is φ = 670880.

The previous prime is 2214161. The next prime is 2214169. The reversal of 2214168 is 8614122.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214161) 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, 3930 + ... + 4457.

It is an arithmetic number, because the mean of its divisors is an integer number (188730).

2^2214168 is an apocalyptic number.

It is an amenable number.

2214168 is an abundant number, since it is smaller than the sum of its proper divisors (3825192).

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

2214168 is a wasteful number, since it uses less digits than its factorization.

2214168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8407 (or 8403 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 2214168 is about 1488.0080644943. The cubic root of 2214168 is about 130.3377411152.

Subtracting from 2214168 its sum of digits (24), we obtain a square (2214144 = 1488²).

The spelling of 2214168 in words is "two million, two hundred fourteen thousand, one hundred sixty-eight".