9968732244 has 36 divisors (see below), whose sum is σ = 25209154516. Its totient is φ = 3321537408.

The previous prime is 9968732239. The next prime is 9968732273. The reversal of 9968732244 is 4422378699.

It can be written as a sum of positive squares in 2 ways, for example, as 5804611344 + 4164120900 = 76188^2 + 64530^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33042 + ... + 145014.

Almost surely, 2^9968732244 is an apocalyptic number.

It is an amenable number.

9968732244 is an abundant number, since it is smaller than the sum of its proper divisors (15240422272).

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

9968732244 is a wasteful number, since it uses less digits than its factorization.

9968732244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114456 (or 114451 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 9968732244 is about 99843.5388194950. The cubic root of 9968732244 is about 2152.1868676492.

The spelling of 9968732244 in words is "nine billion, nine hundred sixty-eight million, seven hundred thirty-two thousand, two hundred forty-four".