9068728 has 8 divisors (see below), whose sum is σ = 17003880. Its totient is φ = 4534360.

The previous prime is 9068711. The next prime is 9068753. The reversal of 9068728 is 8278609.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566788 + ... + 566803.

It is an arithmetic number, because the mean of its divisors is an integer number (2125485).

Almost surely, 2^9068728 is an apocalyptic number.

It is an amenable number.

9068728 is a deficient number, since it is larger than the sum of its proper divisors (7935152).

9068728 is a wasteful number, since it uses less digits than its factorization.

9068728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133597 (or 1133593 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 9068728 is about 3011.4328815366. The cubic root of 9068728 is about 208.5365216940.

The spelling of 9068728 in words is "nine million, sixty-eight thousand, seven hundred twenty-eight".