9666676 has 12 divisors (see below), whose sum is σ = 17911908. Its totient is φ = 4548992.

The previous prime is 9666661. The next prime is 9666689. The reversal of 9666676 is 6766669.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2802276 + 6864400 = 1674^2 + 2620^2 .

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, 71011 + ... + 71146.

It is an arithmetic number, because the mean of its divisors is an integer number (1492659).

Almost surely, 2^9666676 is an apocalyptic number.

It is an amenable number.

9666676 is a deficient number, since it is larger than the sum of its proper divisors (8245232).

9666676 is a wasteful number, since it uses less digits than its factorization.

9666676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142178 (or 142176 counting only the distinct ones).

The product of its digits is 489888, while the sum is 46.

The square root of 9666676 is about 3109.1278519868. The cubic root of 9666676 is about 213.0226195056.

The spelling of 9666676 in words is "nine million, six hundred sixty-six thousand, six hundred seventy-six".