9966332 has 18 divisors (see below), whose sum is σ = 17796408. Its totient is φ = 4883632.

The previous prime is 9966331. The next prime is 9966347. The reversal of 9966332 is 2336699.

It is a d-powerful number, because it can be written as 9⁴ + 9⁵ + 6⁶ + 6⁷ + 3¹⁴ + 3¹⁴ + 2¹³ .

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9966331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10793 + ... + 11679.

Almost surely, 2^9966332 is an apocalyptic number.

It is an amenable number.

9966332 is a deficient number, since it is larger than the sum of its proper divisors (7830076).

9966332 is a wasteful number, since it uses less digits than its factorization.

9966332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997 (or 942 counting only the distinct ones).

The product of its digits is 52488, while the sum is 38.

The square root of 9966332 is about 3156.9497937091. The cubic root of 9966332 is about 215.2014121234.

The spelling of 9966332 in words is "nine million, nine hundred sixty-six thousand, three hundred thirty-two".