680271 has 8 divisors (see below), whose sum is σ = 946560. Its totient is φ = 433752.

The previous prime is 680263. The next prime is 680291. The reversal of 680271 is 172086.

680271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 680271 - 2³ = 680263 is a prime.

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 680271.

It is not an unprimeable number, because it can be changed into a prime (680291) 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, 4861 + ... + 4998.

It is an arithmetic number, because the mean of its divisors is an integer number (118320).

2⁶⁸⁰²⁷¹ is an apocalyptic number.

680271 is a deficient number, since it is larger than the sum of its proper divisors (266289).

680271 is a wasteful number, since it uses less digits than its factorization.

680271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9885.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 680271 is about 824.7854266414. The cubic root of 680271 is about 87.9482736646.

The spelling of 680271 in words is "six hundred eighty thousand, two hundred seventy-one".