680419803 has 16 divisors (see below), whose sum is σ = 1053829376. Its totient is φ = 382436640.

The previous prime is 680419783. The next prime is 680419847. The reversal of 680419803 is 308914086.

680419803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 680419803 - 2¹⁴ = 680403419 is a prime.

It is a super-2 number, since 2×680419803² = 925942216629117618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (680419853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264301 + ... + 266862.

It is an arithmetic number, because the mean of its divisors is an integer number (65864336).

Almost surely, 2^680419803 is an apocalyptic number.

680419803 is a deficient number, since it is larger than the sum of its proper divisors (373409573).

680419803 is a wasteful number, since it uses less digits than its factorization.

680419803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531234.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 680419803 is about 26084.8577339421. The cubic root of 680419803 is about 879.5468582137.

The spelling of 680419803 in words is "six hundred eighty million, four hundred nineteen thousand, eight hundred three".