9023616 has 128 divisors (see below), whose sum is σ = 30518400. Its totient is φ = 2571264.

The previous prime is 9023591. The next prime is 9023629. The reversal of 9023616 is 6163209.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 9023616.

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 15 ways as a sum of consecutive naturals, for example, 24006 + ... + 24378.

It is an arithmetic number, because the mean of its divisors is an integer number (238425).

Almost surely, 2^9023616 is an apocalyptic number.

9023616 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 9023616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15259200).

9023616 is an abundant number, since it is smaller than the sum of its proper divisors (21494784).

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

9023616 is a wasteful number, since it uses less digits than its factorization.

9023616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 9023616 is about 3003.9334213661. The cubic root of 9023616 is about 208.1901614001.

The spelling of 9023616 in words is "nine million, twenty-three thousand, six hundred sixteen".