2823168 has 44 divisors (see below), whose sum is σ = 7532960. Its totient is φ = 940032.

The previous prime is 2823167. The next prime is 2823193. The reversal of 2823168 is 8613282.

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 (2823167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2613 + ... + 3531.

2^2823168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2823168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3766480).

2823168 is an abundant number, since it is smaller than the sum of its proper divisors (4709792).

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

2823168 is an equidigital number, since it uses as much as digits as its factorization.

2823168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942 (or 924 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 2823168 is about 1680.2285558816. The cubic root of 2823168 is about 141.3336497758. Note that the first 3 decimals are identical.

The spelling of 2823168 in words is "two million, eight hundred twenty-three thousand, one hundred sixty-eight".