680750480 has 40 divisors (see below), whose sum is σ = 1595231232. Its totient is φ = 270152064.

The previous prime is 680750471. The next prime is 680750503. The reversal of 680750480 is 84057086.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

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, 23342 + ... + 43661.

Almost surely, 2^680750480 is an apocalyptic number.

It is an amenable number.

680750480 is an abundant number, since it is smaller than the sum of its proper divisors (914480752).

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

680750480 is a wasteful number, since it uses less digits than its factorization.

680750480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67143 (or 67137 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 680750480 is about 26091.1954498064. The cubic root of 680750480 is about 879.6893187025.

The spelling of 680750480 in words is "six hundred eighty million, seven hundred fifty thousand, four hundred eighty".