2003873168 has 40 divisors (see below), whose sum is σ = 4307268960. Its totient is φ = 895408640.

The previous prime is 2003873161. The next prime is 2003873173. The reversal of 2003873168 is 8613783002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2003873161) 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, 86105 + ... + 106872.

It is an arithmetic number, because the mean of its divisors is an integer number (107681724).

Almost surely, 2^2003873168 is an apocalyptic number.

It is an amenable number.

2003873168 is an abundant number, since it is smaller than the sum of its proper divisors (2303395792).

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

2003873168 is a wasteful number, since it uses less digits than its factorization.

2003873168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193055 (or 193049 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 2003873168 is about 44764.6419398167. The cubic root of 2003873168 is about 1260.7338397573.

The spelling of 2003873168 in words is "two billion, three million, eight hundred seventy-three thousand, one hundred sixty-eight".