9883666 has 8 divisors (see below), whose sum is σ = 15965964. Its totient is φ = 4561680.

The previous prime is 9883633. The next prime is 9883669. The reversal of 9883666 is 6663889.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9790641 + 93025 = 3129^2 + 305^2 .

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

It is not an unprimeable number, because it can be changed into a prime (9883669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190045 + ... + 190096.

Almost surely, 2^9883666 is an apocalyptic number.

9883666 is a deficient number, since it is larger than the sum of its proper divisors (6082298).

9883666 is a wasteful number, since it uses less digits than its factorization.

9883666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380156.

The product of its digits is 373248, while the sum is 46.

The square root of 9883666 is about 3143.8298300003. The cubic root of 9883666 is about 214.6047615220.

The spelling of 9883666 in words is "nine million, eight hundred eighty-three thousand, six hundred sixty-six".