676568 has 16 divisors (see below), whose sum is σ = 1324080. Its totient is φ = 323488.

The previous prime is 676523. The next prime is 676573. The reversal of 676568 is 865676.

It is a congruent number.

It is an unprimeable number.

676568 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, 1655 + ... + 2022.

It is an arithmetic number, because the mean of its divisors is an integer number (82755).

2⁶⁷⁶⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

676568 is a deficient number, since it is larger than the sum of its proper divisors (647512).

676568 is a wasteful number, since it uses less digits than its factorization.

676568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3706 (or 3702 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 676568 is about 822.5375371374. The cubic root of 676568 is about 87.7884034684.

The spelling of 676568 in words is "six hundred seventy-six thousand, five hundred sixty-eight".