9147675648 has 88 divisors (see below), whose sum is σ = 24467512608. Its totient is φ = 3038519296.

The previous prime is 9147675637. The next prime is 9147675661. The reversal of 9147675648 is 8465767419.

It is a super-2 number, since 2×9147675648² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 895015 + ... + 905177.

It is an arithmetic number, because the mean of its divisors is an integer number (278039916).

Almost surely, 2^9147675648 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 9147675648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12233756304).

9147675648 is an abundant number, since it is smaller than the sum of its proper divisors (15319836960).

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

9147675648 is a wasteful number, since it uses less digits than its factorization.

9147675648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10479 (or 10461 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 57.

The square root of 9147675648 is about 95643.4819943314. The cubic root of 9147675648 is about 2091.3991111056.

The spelling of 9147675648 in words is "nine billion, one hundred forty-seven million, six hundred seventy-five thousand, six hundred forty-eight".