9996136 has 32 divisors (see below), whose sum is σ = 20494080. Its totient is φ = 4550400.

The previous prime is 9996089. The next prime is 9996137. The reversal of 9996136 is 6316999.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9996092 and 9996101.

It is not an unprimeable number, because it can be changed into a prime (9996137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3031 + ... + 5401.

It is an arithmetic number, because the mean of its divisors is an integer number (640440).

Almost surely, 2^9996136 is an apocalyptic number.

It is an amenable number.

9996136 is an abundant number, since it is smaller than the sum of its proper divisors (10497944).

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

9996136 is a wasteful number, since it uses less digits than its factorization.

9996136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425 (or 2421 counting only the distinct ones).

The product of its digits is 78732, while the sum is 43.

The square root of 9996136 is about 3161.6666490951. Note that the first 4 decimals coincide. The cubic root of 9996136 is about 215.4157163095.

The spelling of 9996136 in words is "nine million, nine hundred ninety-six thousand, one hundred thirty-six".