12680298 has 12 divisors (see below), whose sum is σ = 27474018. Its totient is φ = 4226760.

The previous prime is 12680287. The next prime is 12680323. The reversal of 12680298 is 89208621.

12680298 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12552849 + 127449 = 3543^2 + 357^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 352213 + ... + 352248.

Almost surely, 2^12680298 is an apocalyptic number.

12680298 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12680298 is an abundant number, since it is smaller than the sum of its proper divisors (14793720).

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

12680298 is a wasteful number, since it uses less digits than its factorization.

12680298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704469 (or 704466 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 12680298 is about 3560.9406060759. The cubic root of 12680298 is about 233.1899450094.

The spelling of 12680298 in words is "twelve million, six hundred eighty thousand, two hundred ninety-eight".