680804070 has 32 divisors (see below), whose sum is σ = 1678092768. Its totient is φ = 176640768.

The previous prime is 680804041. The next prime is 680804077. The reversal of 680804070 is 70408086.

680804070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680804077) 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, 305559 + ... + 307778.

It is an arithmetic number, because the mean of its divisors is an integer number (52440399).

Almost surely, 2^680804070 is an apocalyptic number.

680804070 is an abundant number, since it is smaller than the sum of its proper divisors (997288698).

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

680804070 is a wasteful number, since it uses less digits than its factorization.

680804070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613384.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 680804070 is about 26092.2224043871. Note that the first 3 decimals coincide. The cubic root of 680804070 is about 879.7124017140.

The spelling of 680804070 in words is "six hundred eighty million, eight hundred four thousand, seventy".