84268 has 6 divisors (see below), whose sum is σ = 147476. Its totient is φ = 42132.

The previous prime is 84263. The next prime is 84299. The reversal of 84268 is 86248.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (84263) 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 as a sum of consecutive naturals, namely, 10530 + ... + 10537.

2⁸⁴²⁶⁸ is an apocalyptic number.

It is an amenable number.

84268 is a deficient number, since it is larger than the sum of its proper divisors (63208).

84268 is a wasteful number, since it uses less digits than its factorization.

84268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21071 (or 21069 counting only the distinct ones).

The product of its digits is 3072, while the sum is 28.

The square root of 84268 is about 290.2895106613. The cubic root of 84268 is about 43.8417177919.

The spelling of 84268 in words is "eighty-four thousand, two hundred sixty-eight".