680486703 has 8 divisors (see below), whose sum is σ = 977109168. Its totient is φ = 418761024.

The previous prime is 680486699. The next prime is 680486713. The reversal of 680486703 is 307684086.

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

It is not a de Polignac number, because 680486703 - 2² = 680486699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680486713) 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, 8724150 + ... + 8724227.

It is an arithmetic number, because the mean of its divisors is an integer number (122138646).

Almost surely, 2^680486703 is an apocalyptic number.

680486703 is a deficient number, since it is larger than the sum of its proper divisors (296622465).

680486703 is a wasteful number, since it uses less digits than its factorization.

680486703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17448393.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 680486703 is about 26086.1400555927. The cubic root of 680486703 is about 879.5756834361.

The spelling of 680486703 in words is "six hundred eighty million, four hundred eighty-six thousand, seven hundred three".