680667482 has 16 divisors (see below), whose sum is σ = 1124851104. Its totient is φ = 306330000.

The previous prime is 680667473. The next prime is 680667487. The reversal of 680667482 is 284766086.

It is not an unprimeable number, because it can be changed into a prime (680667487) 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, 150944 + ... + 155387.

It is an arithmetic number, because the mean of its divisors is an integer number (70303194).

Almost surely, 2^680667482 is an apocalyptic number.

680667482 is a deficient number, since it is larger than the sum of its proper divisors (444183622).

680667482 is a wasteful number, since it uses less digits than its factorization.

680667482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306445.

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 680667482 is about 26089.6048647732. The cubic root of 680667482 is about 879.6535662872.

The spelling of 680667482 in words is "six hundred eighty million, six hundred sixty-seven thousand, four hundred eighty-two".