2042568 has 48 divisors (see below), whose sum is σ = 6037200. Its totient is φ = 618720.

The previous prime is 2042549. The next prime is 2042581. The reversal of 2042568 is 8652402.

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 11 ways as a sum of consecutive naturals, for example, 498 + ... + 2081.

It is an arithmetic number, because the mean of its divisors is an integer number (125775).

2^2042568 is an apocalyptic number.

It is an amenable number.

2042568 is an abundant number, since it is smaller than the sum of its proper divisors (3994632).

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

2042568 is a wasteful number, since it uses less digits than its factorization.

2042568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602 (or 2595 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2042568 is about 1429.1843827862. The cubic root of 2042568 is about 126.8797091929.

It can be divided in two parts, 204 and 2568, that added together give a palindrome (2772).

The spelling of 2042568 in words is "two million, forty-two thousand, five hundred sixty-eight".