208568 has 24 divisors (see below), whose sum is σ = 418080. Its totient is φ = 97440.

The previous prime is 208553. The next prime is 208577. The reversal of 208568 is 865802.

It is a happy number.

208568 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×208568² = 87001221248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 208568.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6713 + ... + 6743.

It is an arithmetic number, because the mean of its divisors is an integer number (17420).

2²⁰⁸⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

208568 is an abundant number, since it is smaller than the sum of its proper divisors (209512).

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

208568 is a wasteful number, since it uses less digits than its factorization.

208568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 208568 is about 456.6924566927. The cubic root of 208568 is about 59.3038049707.

The spelling of 208568 in words is "two hundred eight thousand, five hundred sixty-eight".