206694 has 12 divisors (see below), whose sum is σ = 447876. Its totient is φ = 68892.

The previous prime is 206651. The next prime is 206699. The reversal of 206694 is 496602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206699) by changing a digit.

206694 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5724 + ... + 5759.

It is an arithmetic number, because the mean of its divisors is an integer number (37323).

2²⁰⁶⁶⁹⁴ is an apocalyptic number.

206694 is an abundant number, since it is smaller than the sum of its proper divisors (241182).

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

206694 is a wasteful number, since it uses less digits than its factorization.

206694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11491 (or 11488 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 206694 is about 454.6361182308. The cubic root of 206694 is about 59.1256538716.

It can be divided in two parts, 206 and 694, that added together give a square (900 = 30²).

The spelling of 206694 in words is "two hundred six thousand, six hundred ninety-four".