68300 has 18 divisors (see below), whose sum is σ = 148428. Its totient is φ = 27280.

The previous prime is 68281. The next prime is 68311. The reversal of 68300 is 386.

It is a happy number.

It is an unprimeable number.

68300 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 5 ways as a sum of consecutive naturals, for example, 242 + ... + 441.

It is an arithmetic number, because the mean of its divisors is an integer number (8246).

2⁶⁸³⁰⁰ is an apocalyptic number.

It is an amenable number.

68300 is an abundant number, since it is smaller than the sum of its proper divisors (80128).

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

68300 is a wasteful number, since it uses less digits than its factorization.

68300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 68300 is about 261.3426869074. The cubic root of 68300 is about 40.8764873035.

Adding to 68300 its reverse (386), we get a palindrome (68686).

The spelling of 68300 in words is "sixty-eight thousand, three hundred".