206834 has 8 divisors (see below), whose sum is σ = 326640. Its totient is φ = 97956.

The previous prime is 206827. The next prime is 206879. The reversal of 206834 is 438602.

It is a happy number.

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

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2684 + ... + 2759.

It is an arithmetic number, because the mean of its divisors is an integer number (40830).

2²⁰⁶⁸³⁴ is an apocalyptic number.

206834 is a deficient number, since it is larger than the sum of its proper divisors (119806).

206834 is a wasteful number, since it uses less digits than its factorization.

206834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5464.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 206834 is about 454.7900614569. The cubic root of 206834 is about 59.1390000474.

The spelling of 206834 in words is "two hundred six thousand, eight hundred thirty-four".