9969024 has 64 divisors (see below), whose sum is σ = 28531440. Its totient is φ = 3065856.

The previous prime is 9969023. The next prime is 9969059. The reversal of 9969024 is 4209699.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9969023) 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, 3994 + ... + 5990.

Almost surely, 2^9969024 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 9969024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14265720).

9969024 is an abundant number, since it is smaller than the sum of its proper divisors (18562416).

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

9969024 is a wasteful number, since it uses less digits than its factorization.

9969024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027 (or 2015 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 9969024 is about 3157.3761258361. The cubic root of 9969024 is about 215.2207863542.

The spelling of 9969024 in words is "nine million, nine hundred sixty-nine thousand, twenty-four".