680718341 has 8 divisors (see below), whose sum is σ = 710967840. Its totient is φ = 651092688.

The previous prime is 680718323. The next prime is 680718361. The reversal of 680718341 is 143817086.

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

It is a cyclic number.

It is not a de Polignac number, because 680718341 - 2⁶ = 680718277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 680718295 and 680718304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680718361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153731 + ... + 158096.

It is an arithmetic number, because the mean of its divisors is an integer number (88870980).

Almost surely, 2^680718341 is an apocalyptic number.

It is an amenable number.

680718341 is a deficient number, since it is larger than the sum of its proper divisors (30249499).

680718341 is a wasteful number, since it uses less digits than its factorization.

680718341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311923.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 680718341 is about 26090.5795451155. The cubic root of 680718341 is about 879.6754747754.

The spelling of 680718341 in words is "six hundred eighty million, seven hundred eighteen thousand, three hundred forty-one".