680614 has 8 divisors (see below), whose sum is σ = 1113768. Its totient is φ = 309360.

The previous prime is 680611. The next prime is 680623. The reversal of 680614 is 416086.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15447 + ... + 15490.

It is an arithmetic number, because the mean of its divisors is an integer number (139221).

2⁶⁸⁰⁶¹⁴ is an apocalyptic number.

680614 is a deficient number, since it is larger than the sum of its proper divisors (433154).

680614 is a wasteful number, since it uses less digits than its factorization.

680614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30950.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 680614 is about 824.9933333064. The cubic root of 680614 is about 87.9630526714.

The spelling of 680614 in words is "six hundred eighty thousand, six hundred fourteen".