8716923648 has 108 divisors (see below), whose sum is σ = 25800451320. Its totient is φ = 2903053824.

The previous prime is 8716923643. The next prime is 8716923653. The reversal of 8716923648 is 8463296178.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (8716923643) and next prime (8716923653).

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 8716923594 and 8716923603.

It is not an unprimeable number, because it can be changed into a prime (8716923643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7761615 + ... + 7762737.

Almost surely, 2^8716923648 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 8716923648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12900225660).

8716923648 is an abundant number, since it is smaller than the sum of its proper divisors (17083527672).

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

8716923648 is an frugal number, since it uses more digits than its factorization.

8716923648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271 (or 1128 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 8716923648 is about 93364.4667311928. The cubic root of 8716923648 is about 2058.0428554005.

The spelling of 8716923648 in words is "eight billion, seven hundred sixteen million, nine hundred twenty-three thousand, six hundred forty-eight".