8693140572 has 36 divisors (see below), whose sum is σ = 22732065720. Its totient is φ = 2797792032.

The previous prime is 8693140571. The next prime is 8693140591. The reversal of 8693140572 is 2750413968.

8693140572 is a `hidden beast` number, since 8 + 6 + 9 + 31 + 40 + 572 = 666.

8693140572 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

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

8693140572 is strictly pandigital in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8693140571) 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, 4162338 + ... + 4164425.

It is an arithmetic number, because the mean of its divisors is an integer number (631446270).

It is a 1-persistent number, because it is pandigital, but 2⋅8693140572 = 17386281144 is not.

Almost surely, 2^8693140572 is an apocalyptic number.

It is an amenable number.

8693140572 is an abundant number, since it is smaller than the sum of its proper divisors (14038925148).

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

8693140572 is a wasteful number, since it uses less digits than its factorization.

8693140572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8326802 (or 8326797 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 8693140572 is about 93237.0128865141. The cubic root of 8693140572 is about 2056.1694432437.

The spelling of 8693140572 in words is "eight billion, six hundred ninety-three million, one hundred forty thousand, five hundred seventy-two".