206602 has 8 divisors (see below), whose sum is σ = 338112. Its totient is φ = 93900.

The previous prime is 206597. The next prime is 206603.

206602 is nontrivially palindromic in base 10.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (206603) 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, 4674 + ... + 4717.

It is an arithmetic number, because the mean of its divisors is an integer number (42264).

2²⁰⁶⁶⁰² is an apocalyptic number.

206602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

206602 is a deficient number, since it is larger than the sum of its proper divisors (131510).

206602 is a wasteful number, since it uses less digits than its factorization.

206602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9404.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 206602 is about 454.5349271508. The cubic root of 206602 is about 59.1168802459.

It can be divided in two parts, 206 and 602, that added together give a palindrome (808).

The spelling of 206602 in words is "two hundred six thousand, six hundred two".