2162268 has 24 divisors (see below), whose sum is σ = 5606160. Its totient is φ = 720720.

The previous prime is 2162263. The next prime is 2162273. The reversal of 2162268 is 8622612.

It is an interprime number because it is at equal distance from previous prime (2162263) and next prime (2162273).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162263) 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, 9903 + ... + 10118.

It is an arithmetic number, because the mean of its divisors is an integer number (233590).

2^2162268 is an apocalyptic number.

It is an amenable number.

2162268 is an abundant number, since it is smaller than the sum of its proper divisors (3443892).

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

2162268 is a wasteful number, since it uses less digits than its factorization.

2162268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20034 (or 20026 counting only the distinct ones).

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

The square root of 2162268 is about 1470.4652325030. The cubic root of 2162268 is about 129.3113087045.

The spelling of 2162268 in words is "two million, one hundred sixty-two thousand, two hundred sixty-eight".