36115806 has 32 divisors (see below), whose sum is σ = 74935296. Its totient is φ = 11592000.

The previous prime is 36115799. The next prime is 36115831. The reversal of 36115806 is 60851163.

36115806 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 an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 51921 + ... + 52611.

It is an arithmetic number, because the mean of its divisors is an integer number (2341728).

Almost surely, 2^36115806 is an apocalyptic number.

36115806 is an abundant number, since it is smaller than the sum of its proper divisors (38819490).

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

36115806 is a wasteful number, since it uses less digits than its factorization.

36115806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 36115806 is about 6009.6427514454. The cubic root of 36115806 is about 330.5464042389.

Adding to 36115806 its reverse (60851163), we get a palindrome (96966969).

The spelling of 36115806 in words is "thirty-six million, one hundred fifteen thousand, eight hundred six".