9906576 has 40 divisors (see below), whose sum is σ = 25757280. Its totient is φ = 3280896.

The previous prime is 9906569. The next prime is 9906593. The reversal of 9906576 is 6756099.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8016 + ... + 9168.

It is an arithmetic number, because the mean of its divisors is an integer number (643932).

Almost surely, 2^9906576 is an apocalyptic number.

It is an amenable number.

9906576 is an abundant number, since it is smaller than the sum of its proper divisors (15850704).

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

9906576 is a wasteful number, since it uses less digits than its factorization.

9906576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343 (or 1337 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 9906576 is about 3147.4713660334. The cubic root of 9906576 is about 214.7704490694.

The spelling of 9906576 in words is "nine million, nine hundred six thousand, five hundred seventy-six".