9136806 has 32 divisors (see below), whose sum is σ = 21143808. Its totient is φ = 2578080.

The previous prime is 9136793. The next prime is 9136807. The reversal of 9136806 is 6086319.

9136806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9136807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2176 + ... + 4796.

It is an arithmetic number, because the mean of its divisors is an integer number (660744).

Almost surely, 2^9136806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9136806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10571904).

9136806 is an abundant number, since it is smaller than the sum of its proper divisors (12007002).

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

9136806 is a wasteful number, since it uses less digits than its factorization.

9136806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 9136806 is about 3022.7150047598. The cubic root of 9136806 is about 209.0570420372.

The spelling of 9136806 in words is "nine million, one hundred thirty-six thousand, eight hundred six".