9668331 has 6 divisors (see below), whose sum is σ = 13965380. Its totient is φ = 6445548.

The previous prime is 9668297. The next prime is 9668341. The reversal of 9668331 is 1338669.

It is a happy number.

It is not a de Polignac number, because 9668331 - 2¹³ = 9660139 is a prime.

It is a super-2 number, since 2×9668331² = 186953248651122, which contains 22 as substring.

It is a Duffinian number.

9668331 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9668341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 537121 + ... + 537138.

Almost surely, 2^9668331 is an apocalyptic number.

9668331 is a deficient number, since it is larger than the sum of its proper divisors (4297049).

9668331 is a wasteful number, since it uses less digits than its factorization.

9668331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074265 (or 1074262 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 9668331 is about 3109.3939924043. The cubic root of 9668331 is about 213.0347757807.

It can be divided in two parts, 9668 and 331, that added together give a palindrome (9999).

The spelling of 9668331 in words is "nine million, six hundred sixty-eight thousand, three hundred thirty-one".