9686998 has 16 divisors (see below), whose sum is σ = 15376320. Its totient is φ = 4564296.

The previous prime is 9686977. The next prime is 9687001. The reversal of 9686998 is 8996869.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8065 + ... + 9187.

It is an arithmetic number, because the mean of its divisors is an integer number (961020).

Almost surely, 2^9686998 is an apocalyptic number.

9686998 is a deficient number, since it is larger than the sum of its proper divisors (5689322).

9686998 is a wasteful number, since it uses less digits than its factorization.

9686998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371.

The product of its digits is 1679616, while the sum is 55.

The square root of 9686998 is about 3112.3942552318. The cubic root of 9686998 is about 213.1717923132.

The spelling of 9686998 in words is "nine million, six hundred eighty-six thousand, nine hundred ninety-eight".