680193320 has 32 divisors (see below), whose sum is σ = 1579806720. Its totient is φ = 263300160.

The previous prime is 680193301. The next prime is 680193323. The reversal of 680193320 is 23391086.

It is not an unprimeable number, because it can be changed into a prime (680193323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273032 + ... + 275511.

It is an arithmetic number, because the mean of its divisors is an integer number (49368960).

Almost surely, 2^680193320 is an apocalyptic number.

It is an amenable number.

680193320 is an abundant number, since it is smaller than the sum of its proper divisors (899613400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

680193320 is a wasteful number, since it uses less digits than its factorization.

680193320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548585 (or 548581 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 680193320 is about 26080.5160991879. The cubic root of 680193320 is about 879.4492593900.

The spelling of 680193320 in words is "six hundred eighty million, one hundred ninety-three thousand, three hundred twenty".