84068 has 6 divisors (see below), whose sum is σ = 147126. Its totient is φ = 42032.

The previous prime is 84067. The next prime is 84089. The reversal of 84068 is 86048.

It can be written as a sum of positive squares in only one way, i.e., 43264 + 40804 = 208^2 + 202^2 .

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (84061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10505 + ... + 10512.

It is an arithmetic number, because the mean of its divisors is an integer number (24521).

2⁸⁴⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

84068 is a deficient number, since it is larger than the sum of its proper divisors (63058).

84068 is a wasteful number, since it uses less digits than its factorization.

84068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21021 (or 21019 counting only the distinct ones).

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

The square root of 84068 is about 289.9448223369. The cubic root of 84068 is about 43.8070059615.

The spelling of 84068 in words is "eighty-four thousand, sixty-eight".