9812680 has 16 divisors (see below), whose sum is σ = 22078620. Its totient is φ = 3925056.

The previous prime is 9812611. The next prime is 9812711. The reversal of 9812680 is 862189.

9812680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9771876 + 40804 = 3126^2 + 202^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122619 + ... + 122698.

Almost surely, 2^9812680 is an apocalyptic number.

It is an amenable number.

9812680 is an abundant number, since it is smaller than the sum of its proper divisors (12265940).

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

9812680 is a wasteful number, since it uses less digits than its factorization.

9812680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245328 (or 245324 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 9812680 is about 3132.5197525315. The cubic root of 9812680 is about 214.0897518540.

The spelling of 9812680 in words is "nine million, eight hundred twelve thousand, six hundred eighty".