206908 has 24 divisors (see below), whose sum is σ = 409248. Its totient is φ = 90816.

The previous prime is 206897. The next prime is 206909. The reversal of 206908 is 809602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1110 + ... + 1282.

It is an arithmetic number, because the mean of its divisors is an integer number (17052).

2²⁰⁶⁹⁰⁸ is an apocalyptic number.

It is an amenable number.

206908 is a deficient number, since it is larger than the sum of its proper divisors (202340).

206908 is a wasteful number, since it uses less digits than its factorization.

206908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 206908 is about 454.8714104008. The cubic root of 206908 is about 59.1460520218.

The spelling of 206908 in words is "two hundred six thousand, nine hundred eight".