680268848 has 20 divisors (see below), whose sum is σ = 1506309840. Its totient is φ = 291543744.

The previous prime is 680268839. The next prime is 680268851. The reversal of 680268848 is 848862086.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 680268796 and 680268805.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3036803 + ... + 3037026.

It is an arithmetic number, because the mean of its divisors is an integer number (75315492).

Almost surely, 2^680268848 is an apocalyptic number.

It is an amenable number.

680268848 is an abundant number, since it is smaller than the sum of its proper divisors (826040992).

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

680268848 is a wasteful number, since it uses less digits than its factorization.

680268848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6073844 (or 6073838 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 50.

The square root of 680268848 is about 26081.9640364755. The cubic root of 680268848 is about 879.4818092467.

The spelling of 680268848 in words is "six hundred eighty million, two hundred sixty-eight thousand, eight hundred forty-eight".