8534689764 has 48 divisors (see below), whose sum is σ = 20964085632. Its totient is φ = 2697114112.

The previous prime is 8534689747. The next prime is 8534689771. The reversal of 8534689764 is 4679864358.

It is a junction number, because it is equal to n+sod(n) for n = 8534689698 and 8534689707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105639 + ... + 168014.

It is an arithmetic number, because the mean of its divisors is an integer number (436751784).

Almost surely, 2^8534689764 is an apocalyptic number.

It is an amenable number.

8534689764 is an abundant number, since it is smaller than the sum of its proper divisors (12429395868).

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

8534689764 is a wasteful number, since it uses less digits than its factorization.

8534689764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273796 (or 273794 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 60.

The square root of 8534689764 is about 92383.3846749512. The cubic root of 8534689764 is about 2043.6000895644.

The spelling of 8534689764 in words is "eight billion, five hundred thirty-four million, six hundred eighty-nine thousand, seven hundred sixty-four".