2068188 has 48 divisors (see below), whose sum is σ = 5214720. Its totient is φ = 635904.

The previous prime is 2068151. The next prime is 2068201. The reversal of 2068188 is 8818602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10620 + ... + 10812.

It is an arithmetic number, because the mean of its divisors is an integer number (108640).

2^2068188 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 2068188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2607360).

2068188 is an abundant number, since it is smaller than the sum of its proper divisors (3146532).

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

2068188 is a wasteful number, since it uses less digits than its factorization.

2068188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 2068188 is about 1438.1196055961. The cubic root of 2068188 is about 127.4079920593.

The spelling of 2068188 in words is "two million, sixty-eight thousand, one hundred eighty-eight".