8712704 has 160 divisors (see below), whose sum is σ = 24748416. Its totient is φ = 2949120.

The previous prime is 8712701. The next prime is 8712709. The reversal of 8712704 is 4072178.

8712704 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8712704² = 151822421983232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8712701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512504 + ... + 512520.

Almost surely, 2^8712704 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 8712704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12374208).

8712704 is an abundant number, since it is smaller than the sum of its proper divisors (16035712).

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

8712704 is a wasteful number, since it uses less digits than its factorization.

8712704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 8712704 is about 2951.7289848494. The cubic root of 8712704 is about 205.7710719186.

The spelling of 8712704 in words is "eight million, seven hundred twelve thousand, seven hundred four".