206194 has 8 divisors (see below), whose sum is σ = 312048. Its totient is φ = 102180.

The previous prime is 206191. The next prime is 206197. The reversal of 206194 is 491602.

206194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (206191) and next prime (206197).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (206191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132 + ... + 655.

It is an arithmetic number, because the mean of its divisors is an integer number (39006).

2²⁰⁶¹⁹⁴ is an apocalyptic number.

206194 is a deficient number, since it is larger than the sum of its proper divisors (105854).

206194 is a wasteful number, since it uses less digits than its factorization.

206194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 206194 is about 454.0858949582. The cubic root of 206194 is about 59.0779397034.

Adding to 206194 its reverse (491602), we get a palindrome (697796).

It can be divided in two parts, 206 and 194, that added together give a square (400 = 20²).

The spelling of 206194 in words is "two hundred six thousand, one hundred ninety-four".