8712576 has 64 divisors (see below), whose sum is σ = 25724400. Its totient is φ = 2903040.

The previous prime is 8712547. The next prime is 8712577. The reversal of 8712576 is 6752178.

8712576 is a `hidden beast` number, since 87 + 1 + 2 + 576 = 666.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 8712576.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8712577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2196 + ... + 4716.

Almost surely, 2^8712576 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 8712576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12862200).

8712576 is an abundant number, since it is smaller than the sum of its proper divisors (17011824).

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

8712576 is a wasteful number, since it uses less digits than its factorization.

8712576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544 (or 2526 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The square root of 8712576 is about 2951.7073025624. The cubic root of 8712576 is about 205.7700642396.

The spelling of 8712576 in words is "eight million, seven hundred twelve thousand, five hundred seventy-six".