9687132 has 72 divisors (see below), whose sum is σ = 30147936. Its totient is φ = 2553984.

The previous prime is 9687109. The next prime is 9687137. The reversal of 9687132 is 2317869.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9687137) 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 23 ways as a sum of consecutive naturals, for example, 1798 + ... + 4754.

Almost surely, 2^9687132 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 9687132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15073968).

9687132 is an abundant number, since it is smaller than the sum of its proper divisors (20460804).

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

9687132 is a wasteful number, since it uses less digits than its factorization.

9687132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2987 (or 2982 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 9687132 is about 3112.4157819931. The cubic root of 9687132 is about 213.1727752421.

It can be divided in two parts, 968 and 7132, that added together give a square (8100 = 90²).

The spelling of 9687132 in words is "nine million, six hundred eighty-seven thousand, one hundred thirty-two".