680714 has 8 divisors (see below), whose sum is σ = 1081188. Its totient is φ = 320320.

The previous prime is 680707. The next prime is 680749. The reversal of 680714 is 417086.

It can be written as a sum of positive squares in 2 ways, for example, as 667489 + 13225 = 817^2 + 115^2 .

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

It is a plaindrome in base 9.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 680714.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9977 + ... + 10044.

2⁶⁸⁰⁷¹⁴ is an apocalyptic number.

680714 is a deficient number, since it is larger than the sum of its proper divisors (400474).

680714 is a wasteful number, since it uses less digits than its factorization.

680714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20040.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 680714 is about 825.0539376307. The cubic root of 680714 is about 87.9673604849.

The spelling of 680714 in words is "six hundred eighty thousand, seven hundred fourteen".