9689136 has 40 divisors (see below), whose sum is σ = 25300464. Its totient is φ = 3194880.

The previous prime is 9689131. The next prime is 9689137. The reversal of 9689136 is 6319869.

It is not an unprimeable number, because it can be changed into a prime (9689131) 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, 3616 + ... + 5696.

Almost surely, 2^9689136 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 9689136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12650232).

9689136 is an abundant number, since it is smaller than the sum of its proper divisors (15611328).

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

9689136 is a wasteful number, since it uses less digits than its factorization.

9689136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189 (or 2183 counting only the distinct ones).

The product of its digits is 69984, while the sum is 42.

The square root of 9689136 is about 3112.7377017667. The cubic root of 9689136 is about 213.1874740813.

The spelling of 9689136 in words is "nine million, six hundred eighty-nine thousand, one hundred thirty-six".