36123806 has 12 divisors (see below), whose sum is σ = 54974976. Its totient is φ = 17802540.

The previous prime is 36123779. The next prime is 36123809. The reversal of 36123806 is 60832163.

36123806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36123809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8291 + ... + 11873.

It is an arithmetic number, because the mean of its divisors is an integer number (4581248).

Almost surely, 2^36123806 is an apocalyptic number.

36123806 is a deficient number, since it is larger than the sum of its proper divisors (18851170).

36123806 is an equidigital number, since it uses as much as digits as its factorization.

36123806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3727 (or 3656 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 36123806 is about 6010.3083115594. The cubic root of 36123806 is about 330.5708088445.

Adding to 36123806 its reverse (60832163), we get a palindrome (96955969).

The spelling of 36123806 in words is "thirty-six million, one hundred twenty-three thousand, eight hundred six".