9396726528 has 72 divisors (see below), whose sum is σ = 28581726208. Its totient is φ = 2684777472.

The previous prime is 9396726503. The next prime is 9396726529. The reversal of 9396726528 is 8256276939.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (9396726529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868576 + ... + 879327.

Almost surely, 2^9396726528 is an apocalyptic number.

It is an amenable number.

9396726528 is an abundant number, since it is smaller than the sum of its proper divisors (19184999680).

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

9396726528 is a wasteful number, since it uses less digits than its factorization.

9396726528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747929 (or 1747915 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 57.

The square root of 9396726528 is about 96936.7140354984. The cubic root of 9396726528 is about 2110.2092833150.

The spelling of 9396726528 in words is "nine billion, three hundred ninety-six million, seven hundred twenty-six thousand, five hundred twenty-eight".