9691164 has 60 divisors (see below), whose sum is σ = 28960624. Its totient is φ = 2768256.

The previous prime is 9691147. The next prime is 9691183. The reversal of 9691164 is 4611969.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 132 + ... + 4404.

Almost surely, 2^9691164 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 9691164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14480312).

9691164 is an abundant number, since it is smaller than the sum of its proper divisors (19269460).

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

9691164 is a wasteful number, since it uses less digits than its factorization.

9691164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4296 (or 4285 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 9691164 is about 3113.0634429770. The cubic root of 9691164 is about 213.2023468913.

The spelling of 9691164 in words is "nine million, six hundred ninety-one thousand, one hundred sixty-four".