2208568 has 16 divisors (see below), whose sum is σ = 4158000. Its totient is φ = 1099776.

The previous prime is 2208559. The next prime is 2208581. The reversal of 2208568 is 8658022.

It is a super-2 number, since 2×2208568² = 9755545221248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2488 + ... + 3256.

It is an arithmetic number, because the mean of its divisors is an integer number (259875).

2^2208568 is an apocalyptic number.

It is an amenable number.

2208568 is a deficient number, since it is larger than the sum of its proper divisors (1949432).

2208568 is a wasteful number, since it uses less digits than its factorization.

2208568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134 (or 1130 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 2208568 is about 1486.1251629658. The cubic root of 2208568 is about 130.2277663895.

The spelling of 2208568 in words is "two million, two hundred eight thousand, five hundred sixty-eight".