9173268 has 72 divisors (see below), whose sum is σ = 26463528. Its totient is φ = 2654208.

The previous prime is 9173267. The next prime is 9173273. The reversal of 9173268 is 8623719.

9173268 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2108304 + 7064964 = 1452^2 + 2658^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9173267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7380 + ... + 8532.

It is an arithmetic number, because the mean of its divisors is an integer number (367549).

Almost surely, 2^9173268 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 9173268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13231764).

9173268 is an abundant number, since it is smaller than the sum of its proper divisors (17290260).

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

9173268 is a wasteful number, since it uses less digits than its factorization.

9173268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193 (or 1188 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 9173268 is about 3028.7403322173. The cubic root of 9173268 is about 209.3347656557.

The spelling of 9173268 in words is "nine million, one hundred seventy-three thousand, two hundred sixty-eight".