9996576 has 48 divisors (see below), whose sum is σ = 26526528. Its totient is φ = 3296000.

The previous prime is 9996557. The next prime is 9996583. The reversal of 9996576 is 6756999.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

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, 9181 + ... + 10211.

It is an arithmetic number, because the mean of its divisors is an integer number (552636).

Almost surely, 2^9996576 is an apocalyptic number.

9996576 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9996576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13263264).

9996576 is an abundant number, since it is smaller than the sum of its proper divisors (16529952).

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

9996576 is a wasteful number, since it uses less digits than its factorization.

9996576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145 (or 1137 counting only the distinct ones).

The product of its digits is 918540, while the sum is 51.

The square root of 9996576 is about 3161.7362318827. The cubic root of 9996576 is about 215.4188769149.

The spelling of 9996576 in words is "nine million, nine hundred ninety-six thousand, five hundred seventy-six".