68084 has 6 divisors (see below), whose sum is σ = 119154. Its totient is φ = 34040.

The previous prime is 68071. The next prime is 68087. The reversal of 68084 is 48086.

68084 is nontrivially palindromic in base 5.

It can be written as a sum of positive squares in only one way, i.e., 67600 + 484 = 260^2 + 22^2 .

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68087) by changing a digit.

68084 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8507 + ... + 8514.

It is an arithmetic number, because the mean of its divisors is an integer number (19859).

2⁶⁸⁰⁸⁴ is an apocalyptic number.

It is an amenable number.

68084 is a deficient number, since it is larger than the sum of its proper divisors (51070).

68084 is a wasteful number, since it uses less digits than its factorization.

68084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17025 (or 17023 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 68084 is about 260.9291091465. The cubic root of 68084 is about 40.8333509186.

The spelling of 68084 in words is "sixty-eight thousand, eighty-four".