9630636 has 36 divisors (see below), whose sum is σ = 23879688. Its totient is φ = 3020288.

The previous prime is 9630631. The next prime is 9630661. The reversal of 9630636 is 6360369.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9630597 and 9630606.

It is not an unprimeable number, because it can be changed into a prime (9630631) 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 11 ways as a sum of consecutive naturals, for example, 2080 + ... + 4856.

Almost surely, 2^9630636 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 9630636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11939844).

9630636 is an abundant number, since it is smaller than the sum of its proper divisors (14249052).

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

9630636 is a wasteful number, since it uses less digits than its factorization.

9630636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2818 (or 2799 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 33.

The square root of 9630636 is about 3103.3266022125. The cubic root of 9630636 is about 212.7575543793.

The spelling of 9630636 in words is "nine million, six hundred thirty thousand, six hundred thirty-six".