36643796 has 12 divisors (see below), whose sum is σ = 73287648. Its totient is φ = 15704472.

The previous prime is 36643793. The next prime is 36643811. The reversal of 36643796 is 69734663.

36643796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

36643796 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36643793) 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 3 ways as a sum of consecutive naturals, for example, 654326 + ... + 654381.

It is an arithmetic number, because the mean of its divisors is an integer number (6107304).

Almost surely, 2^36643796 is an apocalyptic number.

It is an amenable number.

36643796 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

36643796 is a wasteful number, since it uses less digits than its factorization.

36643796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308718 (or 1308716 counting only the distinct ones).

The product of its digits is 489888, while the sum is 44.

The square root of 36643796 is about 6053.4119304736. The cubic root of 36643796 is about 332.1494101785.

The spelling of 36643796 in words is "thirty-six million, six hundred forty-three thousand, seven hundred ninety-six".