8707536 has 60 divisors (see below), whose sum is σ = 25809732. Its totient is φ = 2731008.

The previous prime is 8707477. The next prime is 8707537. The reversal of 8707536 is 6357078.

It can be written as a sum of positive squares in 2 ways, for example, as 3779136 + 4928400 = 1944^2 + 2220^2 .

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 8707536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8707537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 670 + ... + 4226.

Almost surely, 2^8707536 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 8707536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12904866).

8707536 is an abundant number, since it is smaller than the sum of its proper divisors (17102196).

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

8707536 is a wasteful number, since it uses less digits than its factorization.

8707536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3588 (or 3579 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 8707536 is about 2950.8534358724. The cubic root of 8707536 is about 205.7303790320.

The spelling of 8707536 in words is "eight million, seven hundred seven thousand, five hundred thirty-six".