9712166 has 4 divisors (see below), whose sum is σ = 14568252. Its totient is φ = 4856082.

The previous prime is 9712147. The next prime is 9712189. The reversal of 9712166 is 6612179.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2428040 + ... + 2428043.

It is an arithmetic number, because the mean of its divisors is an integer number (3642063).

Almost surely, 2^9712166 is an apocalyptic number.

9712166 is a deficient number, since it is larger than the sum of its proper divisors (4856086).

9712166 is a wasteful number, since it uses less digits than its factorization.

9712166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4856085.

The product of its digits is 4536, while the sum is 32.

The square root of 9712166 is about 3116.4348220362. The cubic root of 9712166 is about 213.3562480811.

The spelling of 9712166 in words is "nine million, seven hundred twelve thousand, one hundred sixty-six".