68316 has 12 divisors (see below), whose sum is σ = 159432. Its totient is φ = 22768.
The previous prime is 68311. The next prime is 68329. The reversal of 68316 is 61386.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68311) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2835 + ... + 2858.
It is an arithmetic number, because the mean of its divisors is an integer number (13286).
268316 is an apocalyptic number.
It is an amenable number.
68316 is an abundant number, since it is smaller than the sum of its proper divisors (91116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79716).
68316 is a wasteful number, since it uses less digits than its factorization.
68316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5700 (or 5698 counting only the distinct ones).
The product of its digits is 864, while the sum is 24.
The square root of 68316 is about 261.3732962642. The cubic root of 68316 is about 40.8796789713.
The spelling of 68316 in words is "sixty-eight thousand, three hundred sixteen".
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