8481726468 has 36 divisors (see below), whose sum is σ = 22372092288. Its totient is φ = 2704318320.

The previous prime is 8481726439. The next prime is 8481726469. The reversal of 8481726468 is 8646271848.

8481726468 is a `hidden beast` number, since 8 + 4 + 8 + 172 + 6 + 468 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (8481726469) 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, 5120988 + ... + 5122643.

It is an arithmetic number, because the mean of its divisors is an integer number (621447008).

Almost surely, 2^8481726468 is an apocalyptic number.

It is an amenable number.

8481726468 is an abundant number, since it is smaller than the sum of its proper divisors (13890365820).

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

8481726468 is a wasteful number, since it uses less digits than its factorization.

8481726468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10243664 (or 10243659 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 54.

The square root of 8481726468 is about 92096.2891109083. The cubic root of 8481726468 is about 2039.3640260913.

The spelling of 8481726468 in words is "eight billion, four hundred eighty-one million, seven hundred twenty-six thousand, four hundred sixty-eight".