9996669814 has 8 divisors (see below), whose sum is σ = 15646961520. Its totient is φ = 4781015976.

The previous prime is 9996669773. The next prime is 9996669853. The reversal of 9996669814 is 4189666999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 9996669814.

It is a congruent number.

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, 108659409 + ... + 108659500.

It is an arithmetic number, because the mean of its divisors is an integer number (1955870190).

Almost surely, 2^9996669814 is an apocalyptic number.

9996669814 is a deficient number, since it is larger than the sum of its proper divisors (5650291706).

9996669814 is a wasteful number, since it uses less digits than its factorization.

9996669814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217318934.

The product of its digits is 45349632, while the sum is 67.

The square root of 9996669814 is about 99983.3476835018. The cubic root of 9996669814 is about 2154.1955078711.

The spelling of 9996669814 in words is "nine billion, nine hundred ninety-six million, six hundred sixty-nine thousand, eight hundred fourteen".