9967328 has 24 divisors (see below), whose sum is σ = 22426992. Its totient is φ = 4271616.

The previous prime is 9967327. The next prime is 9967333. The reversal of 9967328 is 8237699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9967327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22025 + ... + 22472.

It is an arithmetic number, because the mean of its divisors is an integer number (934458).

Almost surely, 2^9967328 is an apocalyptic number.

It is an amenable number.

9967328 is an abundant number, since it is smaller than the sum of its proper divisors (12459664).

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

9967328 is a wasteful number, since it uses less digits than its factorization.

9967328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44514 (or 44506 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 9967328 is about 3157.1075369711. The cubic root of 9967328 is about 215.2085807075.

The spelling of 9967328 in words is "nine million, nine hundred sixty-seven thousand, three hundred twenty-eight".