306068 has 24 divisors (see below), whose sum is σ = 649152. Its totient is φ = 123264.

The previous prime is 306049. The next prime is 306083. The reversal of 306068 is 860603.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 306068.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155 + ... + 797.

It is an arithmetic number, because the mean of its divisors is an integer number (27048).

2³⁰⁶⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 306068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324576).

306068 is an abundant number, since it is smaller than the sum of its proper divisors (343084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

306068 is a wasteful number, since it uses less digits than its factorization.

306068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 306068 is about 553.2341276530. The cubic root of 306068 is about 67.3916322414.

The spelling of 306068 in words is "three hundred six thousand, sixty-eight".