9163836 has 72 divisors (see below), whose sum is σ = 25696944. Its totient is φ = 2730240.

The previous prime is 9163829. The next prime is 9163837. The reversal of 9163836 is 6383619.

It is a happy number.

9163836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 9163836.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9163837) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28750 + ... + 29066.

It is an arithmetic number, because the mean of its divisors is an integer number (356902).

Almost surely, 2^9163836 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 9163836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12848472).

9163836 is an abundant number, since it is smaller than the sum of its proper divisors (16533108).

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

9163836 is a wasteful number, since it uses less digits than its factorization.

9163836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 406 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 9163836 is about 3027.1828487886. The cubic root of 9163836 is about 209.2629947009.

It can be divided in two parts, 9163 and 836, that added together give a palindrome (9999).

The spelling of 9163836 in words is "nine million, one hundred sixty-three thousand, eight hundred thirty-six".