9331776 has 84 divisors (see below), whose sum is σ = 28350972. Its totient is φ = 2924544.

The previous prime is 9331771. The next prime is 9331783. The reversal of 9331776 is 6771339.

It can be written as a sum of positive squares in 2 ways, for example, as 5645376 + 3686400 = 2376^2 + 1920^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 9331776.

It is not an unprimeable number, because it can be changed into a prime (9331771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9316 + ... + 10268.

Almost surely, 2^9331776 is an apocalyptic number.

9331776 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 9331776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14175486).

9331776 is an abundant number, since it is smaller than the sum of its proper divisors (19019196).

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

9331776 is a wasteful number, since it uses less digits than its factorization.

9331776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988 (or 975 counting only the distinct ones).

The product of its digits is 23814, while the sum is 36.

The square root of 9331776 is about 3054.7955741751. The cubic root of 9331776 is about 210.5336089403.

It can be divided in two parts, 9 and 331776, that multiplied together give a 6-th power (2985984 = 12⁶).

The spelling of 9331776 in words is "nine million, three hundred thirty-one thousand, seven hundred seventy-six".