2168214 has 32 divisors (see below), whose sum is σ = 4756320. Its totient is φ = 655872.

The previous prime is 2168183. The next prime is 2168219. The reversal of 2168214 is 4128612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2168219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2592 + ... + 3324.

It is an arithmetic number, because the mean of its divisors is an integer number (148635).

2^2168214 is an apocalyptic number.

2168214 is an abundant number, since it is smaller than the sum of its proper divisors (2588106).

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

2168214 is a wasteful number, since it uses less digits than its factorization.

2168214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784.

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

The square root of 2168214 is about 1472.4856535804. The cubic root of 2168214 is about 129.4297308633.

It can be divided in two parts, 216 and 8214, that multiplied together give a square (1774224 = 1332²).

The spelling of 2168214 in words is "two million, one hundred sixty-eight thousand, two hundred fourteen".