680754282 has 16 divisors (see below), whose sum is σ = 1466240160. Its totient is φ = 209462832.

The previous prime is 680754281. The next prime is 680754293. The reversal of 680754282 is 282457086.

It is a happy number.

680754282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×680754282² = 926852784922671048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (680754281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4363732 + ... + 4363887.

It is an arithmetic number, because the mean of its divisors is an integer number (91640010).

Almost surely, 2^680754282 is an apocalyptic number.

680754282 is an abundant number, since it is smaller than the sum of its proper divisors (785485878).

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

680754282 is a wasteful number, since it uses less digits than its factorization.

680754282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8727637.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 680754282 is about 26091.2683095322. The cubic root of 680754282 is about 879.6909563914.

The spelling of 680754282 in words is "six hundred eighty million, seven hundred fifty-four thousand, two hundred eighty-two".