2087168 has 36 divisors (see below), whose sum is σ = 4316928. Its totient is φ = 1006080.

The previous prime is 2087167. The next prime is 2087179. The reversal of 2087168 is 8617802.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an Ulam number.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (2087161) 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, 7805 + ... + 8067.

2^2087168 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 2087168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2158464).

2087168 is an abundant number, since it is smaller than the sum of its proper divisors (2229760).

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

2087168 is an equidigital number, since it uses as much as digits as its factorization.

2087168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 2087168 is about 1444.7034297737. The cubic root of 2087168 is about 127.7965518028.

The spelling of 2087168 in words is "two million, eighty-seven thousand, one hundred sixty-eight".