680848763 has 8 divisors (see below), whose sum is σ = 783793632. Its totient is φ = 579324096.

The previous prime is 680848757. The next prime is 680848801. The reversal of 680848763 is 367848086.

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 680848763 - 2⁶ = 680848699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (680848703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354020 + ... + 355937.

It is an arithmetic number, because the mean of its divisors is an integer number (97974204).

Almost surely, 2^680848763 is an apocalyptic number.

680848763 is a deficient number, since it is larger than the sum of its proper divisors (102944869).

680848763 is a wasteful number, since it uses less digits than its factorization.

680848763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710101.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The square root of 680848763 is about 26093.0788332845. The cubic root of 680848763 is about 879.7316515628.

The spelling of 680848763 in words is "six hundred eighty million, eight hundred forty-eight thousand, seven hundred sixty-three".