9926612480 has 80 divisors (see below), whose sum is σ = 23834639664. Its totient is φ = 3964968960.

The previous prime is 9926612473. The next prime is 9926612483. The reversal of 9926612480 is 842166299.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9926612483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2099399 + ... + 2104121.

Almost surely, 2^9926612480 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 9926612480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11917319832).

9926612480 is an abundant number, since it is smaller than the sum of its proper divisors (13908027184).

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

9926612480 is an equidigital number, since it uses as much as digits as its factorization.

9926612480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5567 (or 5551 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 9926612480 is about 99632.3867023168. The cubic root of 9926612480 is about 2149.1514574691.

The spelling of 9926612480 in words is "nine billion, nine hundred twenty-six million, six hundred twelve thousand, four hundred eighty".