68871 has 8 divisors (see below), whose sum is σ = 100224. Its totient is φ = 41720.

The previous prime is 68863. The next prime is 68879. The reversal of 68871 is 17886.

68871 is nontrivially palindromic in base 12.

It is an interprime number because it is at equal distance from previous prime (68863) and next prime (68879).

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 68871 - 2³ = 68863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68879) by changing a digit.

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, 1011 + ... + 1076.

It is an arithmetic number, because the mean of its divisors is an integer number (12528).

2⁶⁸⁸⁷¹ is an apocalyptic number.

68871 is a deficient number, since it is larger than the sum of its proper divisors (31353).

68871 is a wasteful number, since it uses less digits than its factorization.

68871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101.

The product of its digits is 2688, while the sum is 30.

The square root of 68871 is about 262.4328485537. The cubic root of 68871 is about 40.9900828681.

It can be divided in two parts, 68 and 871, that added together give a palindrome (939).

The spelling of 68871 in words is "sixty-eight thousand, eight hundred seventy-one".