68202 has 20 divisors (see below), whose sum is σ = 153186. Its totient is φ = 22680.

The previous prime is 68171. The next prime is 68207. The reversal of 68202 is 20286.

It can be written as a sum of positive squares in only one way, i.e., 68121 + 81 = 261^2 + 9^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (68207) by changing a digit.

68202 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 (7) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 49 + ... + 372.

2⁶⁸²⁰² is an apocalyptic number.

68202 is an abundant number, since it is smaller than the sum of its proper divisors (84984).

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

68202 is a wasteful number, since it uses less digits than its factorization.

68202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 426 counting only the distinct ones).

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

The square root of 68202 is about 261.1551263138. The cubic root of 68202 is about 40.8569274537.

Adding to 68202 its reverse (20286), we get a palindrome (88488).

The spelling of 68202 in words is "sixty-eight thousand, two hundred two".