68195 has 8 divisors (see below), whose sum is σ = 85536. Its totient is φ = 52096.

The previous prime is 68171. The next prime is 68207. The reversal of 68195 is 59186.

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

It is a cyclic number.

It is not a de Polignac number, because 68195 - 2⁸ = 67939 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 12.

It is an unprimeable 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 7 ways as a sum of consecutive naturals, for example, 182 + ... + 411.

It is an arithmetic number, because the mean of its divisors is an integer number (10692).

2⁶⁸¹⁹⁵ is an apocalyptic number.

68195 is a deficient number, since it is larger than the sum of its proper divisors (17341).

68195 is a wasteful number, since it uses less digits than its factorization.

68195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621.

The product of its digits is 2160, while the sum is 29.

The square root of 68195 is about 261.1417239738. The cubic root of 68195 is about 40.8555296048.

Subtracting from 68195 its reverse (59186), we obtain a palindrome (9009).

The spelling of 68195 in words is "sixty-eight thousand, one hundred ninety-five".