680185022 has 16 divisors (see below), whose sum is σ = 1115820144. Its totient is φ = 308400000.

The previous prime is 680185007. The next prime is 680185031. The reversal of 680185022 is 220581086.

680185022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 680185022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29729 + ... + 47372.

It is an arithmetic number, because the mean of its divisors is an integer number (69738759).

Almost surely, 2^680185022 is an apocalyptic number.

680185022 is a deficient number, since it is larger than the sum of its proper divisors (435635122).

680185022 is a wasteful number, since it uses less digits than its factorization.

680185022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77515.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 680185022 is about 26080.3570144275. The cubic root of 680185022 is about 879.4456831030.

The spelling of 680185022 in words is "six hundred eighty million, one hundred eighty-five thousand, twenty-two".