200682 has 12 divisors (see below), whose sum is σ = 434850. Its totient is φ = 66888.

The previous prime is 200671. The next prime is 200689. The reversal of 200682 is 286002.

It can be written as a sum of positive squares in only one way, i.e., 184041 + 16641 = 429^2 + 129^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11149 = 200682 / (2 + 0 + 0 + 6 + 8 + 2).

It is not an unprimeable number, because it can be changed into a prime (200689) by changing a digit.

200682 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 5 ways as a sum of consecutive naturals, for example, 5557 + ... + 5592.

2²⁰⁰⁶⁸² is an apocalyptic number.

200682 is an abundant number, since it is smaller than the sum of its proper divisors (234168).

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

200682 is a wasteful number, since it uses less digits than its factorization.

200682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11157 (or 11154 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 200682 is about 447.9754457557. The cubic root of 200682 is about 58.5467520197.

Adding to 200682 its reverse (286002), we get a palindrome (486684).

The spelling of 200682 in words is "two hundred thousand, six hundred eighty-two".