8047581696 has 480 divisors, whose sum is σ = 29788057728. Its totient is φ = 2030469120.

The previous prime is 8047581677. The next prime is 8047581701. The reversal of 8047581696 is 6961857408.

8047581696 is a `hidden beast` number, since 8 + 0 + 475 + 8 + 169 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13127886 + ... + 13128498.

Almost surely, 2^8047581696 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 8047581696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14894028864).

8047581696 is an abundant number, since it is smaller than the sum of its proper divisors (21740476032).

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

8047581696 is a wasteful number, since it uses less digits than its factorization.

8047581696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 8047581696 is about 89708.3145310400. The cubic root of 8047581696 is about 2003.9573060334.

The spelling of 8047581696 in words is "eight billion, forty-seven million, five hundred eighty-one thousand, six hundred ninety-six".