830768 has 20 divisors (see below), whose sum is σ = 1625640. Its totient is φ = 411264.

The previous prime is 830743. The next prime is 830777. The reversal of 830768 is 867038.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

830768 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2003 + ... + 2381.

It is an arithmetic number, because the mean of its divisors is an integer number (81282).

2⁸³⁰⁷⁶⁸ is an apocalyptic number.

It is an amenable number.

830768 is a deficient number, since it is larger than the sum of its proper divisors (794872).

830768 is a wasteful number, since it uses less digits than its factorization.

830768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 830768 is about 911.4647552155. The cubic root of 830768 is about 94.0069407882.

The spelling of 830768 in words is "eight hundred thirty thousand, seven hundred sixty-eight".