2027868 has 24 divisors (see below), whose sum is σ = 4755072. Its totient is φ = 672624.

The previous prime is 2027843. The next prime is 2027869. The reversal of 2027868 is 8687202.

It is a super-2 number, since 2×2027868² = 8224497250848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2027869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3921 + ... + 4407.

It is an arithmetic number, because the mean of its divisors is an integer number (198128).

2^2027868 is an apocalyptic number.

It is an amenable number.

2027868 is an abundant number, since it is smaller than the sum of its proper divisors (2727204).

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

2027868 is a wasteful number, since it uses less digits than its factorization.

2027868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841 (or 839 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 2027868 is about 1424.0323030044. The cubic root of 2027868 is about 126.5745991481.

The spelling of 2027868 in words is "two million, twenty-seven thousand, eight hundred sixty-eight".