2008170 has 48 divisors (see below), whose sum is σ = 5332392. Its totient is φ = 524160.

The previous prime is 2008151. The next prime is 2008189. The reversal of 2008170 is 718002.

It is an interprime number because it is at equal distance from previous prime (2008151) and next prime (2008189).

It can be written as a sum of positive squares in 4 ways, for example, as 1159929 + 848241 = 1077^2 + 921^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4560 + ... + 4980.

2^2008170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2008170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2666196).

2008170 is an abundant number, since it is smaller than the sum of its proper divisors (3324222).

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

2008170 is a wasteful number, since it uses less digits than its factorization.

2008170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 2008170 is about 1417.0991496716. The cubic root of 2008170 is about 126.1634311613.

The spelling of 2008170 in words is "two million, eight thousand, one hundred seventy".