680010913 has 8 divisors (see below), whose sum is σ = 686695680. Its totient is φ = 673349040.

The previous prime is 680010911. The next prime is 680010917. The reversal of 680010913 is 319010086.

It is a happy number.

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 680010913 - 2¹ = 680010911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (680010911) 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, 57331 + ... + 68167.

It is an arithmetic number, because the mean of its divisors is an integer number (85836960).

Almost surely, 2^680010913 is an apocalyptic number.

It is an amenable number.

680010913 is a deficient number, since it is larger than the sum of its proper divisors (6684767).

680010913 is a wasteful number, since it uses less digits than its factorization.

680010913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11447.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 680010913 is about 26077.0188671942. The cubic root of 680010913 is about 879.3706385832.

Adding to 680010913 its reverse (319010086), we get a palindrome (999020999).

The spelling of 680010913 in words is "six hundred eighty million, ten thousand, nine hundred thirteen".