68706 has 24 divisors (see below), whose sum is σ = 162864. Its totient is φ = 20760.

The previous prime is 68699. The next prime is 68711. The reversal of 68706 is 60786.

It is a Curzon number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 68706.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25 + ... + 371.

It is an arithmetic number, because the mean of its divisors is an integer number (6786).

2⁶⁸⁷⁰⁶ is an apocalyptic number.

68706 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 68706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81432).

68706 is an abundant number, since it is smaller than the sum of its proper divisors (94158).

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

68706 is a wasteful number, since it uses less digits than its factorization.

68706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 68706 is about 262.1182939056. The cubic root of 68706 is about 40.9573222381.

The spelling of 68706 in words is "sixty-eight thousand, seven hundred six".