9669632 has 88 divisors (see below), whose sum is σ = 23581440. Its totient is φ = 3870720.

The previous prime is 9669631. The next prime is 9669661. The reversal of 9669632 is 2369669.

It is a self number, because there is not a number n which added to its sum of digits gives 9669632.

It is not an unprimeable number, because it can be changed into a prime (9669631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136157 + ... + 136227.

Almost surely, 2^9669632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9669632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11790720).

9669632 is an abundant number, since it is smaller than the sum of its proper divisors (13911808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9669632 is a wasteful number, since it uses less digits than its factorization.

9669632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 99 counting only the distinct ones).

The product of its digits is 104976, while the sum is 41.

The square root of 9669632 is about 3109.6031901193. The cubic root of 9669632 is about 213.0443308877.

It can be divided in two parts, 9669 and 632, that added together give a palindrome (10301).

The spelling of 9669632 in words is "nine million, six hundred sixty-nine thousand, six hundred thirty-two".