9886679694 has 40 divisors (see below), whose sum is σ = 22237815600. Its totient is φ = 3283015104.

The previous prime is 9886679687. The next prime is 9886679707. The reversal of 9886679694 is 4969766889.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 73419 + ... + 158630.

It is an arithmetic number, because the mean of its divisors is an integer number (555945390).

Almost surely, 2^9886679694 is an apocalyptic number.

9886679694 is an abundant number, since it is smaller than the sum of its proper divisors (12351135906).

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

9886679694 is a wasteful number, since it uses less digits than its factorization.

9886679694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232326 (or 232317 counting only the distinct ones).

The product of its digits is 282175488, while the sum is 72.

The square root of 9886679694 is about 99431.7841235890. The cubic root of 9886679694 is about 2146.2657149137.

The spelling of 9886679694 in words is "nine billion, eight hundred eighty-six million, six hundred seventy-nine thousand, six hundred ninety-four".