8097481764 has 24 divisors (see below), whose sum is σ = 20993471520. Its totient is φ = 2699160552.

The previous prime is 8097481753. The next prime is 8097481771. The reversal of 8097481764 is 4671847908.

It is a happy number.

8097481764 is a `hidden beast` number, since 8 + 0 + 97 + 481 + 76 + 4 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8097481764.

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, 37488234 + ... + 37488449.

It is an arithmetic number, because the mean of its divisors is an integer number (874727980).

Almost surely, 2^8097481764 is an apocalyptic number.

It is an amenable number.

8097481764 is an abundant number, since it is smaller than the sum of its proper divisors (12895989756).

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

8097481764 is a wasteful number, since it uses less digits than its factorization.

8097481764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74976696 (or 74976688 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The square root of 8097481764 is about 89986.0087124660. The cubic root of 8097481764 is about 2008.0907064335.

The spelling of 8097481764 in words is "eight billion, ninety-seven million, four hundred eighty-one thousand, seven hundred sixty-four".