8674632868572 has 144 divisors (see below), whose sum is σ = 24723036436000. Its totient is φ = 2628373017600.

The previous prime is 8674632868547. The next prime is 8674632868591. The reversal of 8674632868572 is 2758682364768.

8674632868572 is a `hidden beast` number, since 8 + 6 + 7 + 46 + 3 + 2 + 8 + 6 + 8 + 572 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 8674632868572.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 129980172 + ... + 130046892.

Almost surely, 2^{8674632868572} 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 8674632868572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12361518218000).

8674632868572 is an abundant number, since it is smaller than the sum of its proper divisors (16048403567428).

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

8674632868572 is a wasteful number, since it uses less digits than its factorization.

8674632868572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76705 (or 76686 counting only the distinct ones).

The product of its digits is 1300561920, while the sum is 72.

The spelling of 8674632868572 in words is "eight trillion, six hundred seventy-four billion, six hundred thirty-two million, eight hundred sixty-eight thousand, five hundred seventy-two".