680793 has 8 divisors (see below), whose sum is σ = 912288. Its totient is φ = 451584.

The previous prime is 680783. The next prime is 680803. The reversal of 680793 is 397086.

It is a happy number.

680793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (680783) and next prime (680803).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-680793 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (680783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330 + ... + 1212.

It is an arithmetic number, because the mean of its divisors is an integer number (114036).

2⁶⁸⁰⁷⁹³ is an apocalyptic number.

It is an amenable number.

680793 is a deficient number, since it is larger than the sum of its proper divisors (231495).

680793 is a wasteful number, since it uses less digits than its factorization.

680793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 680793 is about 825.1018118996. The cubic root of 680793 is about 87.9707633593.

The spelling of 680793 in words is "six hundred eighty thousand, seven hundred ninety-three".