9312736 has 72 divisors (see below), whose sum is σ = 20888280. Its totient is φ = 4073472.

The previous prime is 9312733. The next prime is 9312739. The reversal of 9312736 is 6372139.

It is an interprime number because it is at equal distance from previous prime (9312733) and next prime (9312739).

It is a junction number, because it is equal to n+sod(n) for n = 9312698 and 9312707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9312731) 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, 175686 + ... + 175738.

It is an arithmetic number, because the mean of its divisors is an integer number (290115).

Almost surely, 2^9312736 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 9312736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10444140).

9312736 is an abundant number, since it is smaller than the sum of its proper divisors (11575544).

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

9312736 is a wasteful number, since it uses less digits than its factorization.

9312736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 91 counting only the distinct ones).

The product of its digits is 6804, while the sum is 31.

The square root of 9312736 is about 3051.6775714351. The cubic root of 9312736 is about 210.3903247007.

It can be divided in two parts, 931 and 2736, that multiplied together give a square (2547216 = 1596²).

The spelling of 9312736 in words is "nine million, three hundred twelve thousand, seven hundred thirty-six".