680148008 has 32 divisors (see below), whose sum is σ = 1302336360. Its totient is φ = 332928000.

The previous prime is 680147999. The next prime is 680148011. The reversal of 680148008 is 800841086.

It can be written as a sum of positive squares in 4 ways, for example, as 487438084 + 192709924 = 22078^2 + 13882^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75758 + ... + 84258.

Almost surely, 2^680148008 is an apocalyptic number.

It is an amenable number.

680148008 is a deficient number, since it is larger than the sum of its proper divisors (622188352).

680148008 is a wasteful number, since it uses less digits than its factorization.

680148008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8717 (or 8713 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 680148008 is about 26079.6473902543. The cubic root of 680148008 is about 879.4297303882.

The spelling of 680148008 in words is "six hundred eighty million, one hundred forty-eight thousand, eight".