321068 has 12 divisors (see below), whose sum is σ = 613032. Its totient is φ = 145920.

The previous prime is 321053. The next prime is 321073. The reversal of 321068 is 860123.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3605 + ... + 3692.

It is an arithmetic number, because the mean of its divisors is an integer number (51086).

2³²¹⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

321068 is a deficient number, since it is larger than the sum of its proper divisors (291964).

321068 is a wasteful number, since it uses less digits than its factorization.

321068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7312 (or 7310 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 321068 is about 566.6286261741. The cubic root of 321068 is about 68.4750472988.

The spelling of 321068 in words is "three hundred twenty-one thousand, sixty-eight".