9417720612 has 48 divisors (see below), whose sum is σ = 22095279360. Its totient is φ = 3122043552.

The previous prime is 9417720589. The next prime is 9417720619. The reversal of 9417720612 is 2160277149.

It is not an unprimeable number, because it can be changed into a prime (9417720619) 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 15 ways as a sum of consecutive naturals, for example, 4757839 + ... + 4759817.

It is an arithmetic number, because the mean of its divisors is an integer number (460318320).

Almost surely, 2^9417720612 is an apocalyptic number.

It is an amenable number.

9417720612 is an abundant number, since it is smaller than the sum of its proper divisors (12677558748).

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

9417720612 is a wasteful number, since it uses less digits than its factorization.

9417720612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960 (or 3958 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 9417720612 is about 97044.9411973648. The cubic root of 9417720612 is about 2111.7796514189.

The spelling of 9417720612 in words is "nine billion, four hundred seventeen million, seven hundred twenty thousand, six hundred twelve".