162536636 has 12 divisors (see below), whose sum is σ = 284566128. Its totient is φ = 81232032.

The previous prime is 162536611. The next prime is 162536639. The reversal of 162536636 is 636635261.

It is a happy number.

162536636 is digitally balanced in base 3, 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 (38) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 162536636.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162536639) 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, 2705 + ... + 18231.

It is an arithmetic number, because the mean of its divisors is an integer number (23713844).

Almost surely, 2^162536636 is an apocalyptic number.

It is an amenable number.

162536636 is a deficient number, since it is larger than the sum of its proper divisors (122029492).

162536636 is a wasteful number, since it uses less digits than its factorization.

162536636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18148 (or 18146 counting only the distinct ones).

The product of its digits is 116640, while the sum is 38.

The square root of 162536636 is about 12748.9856851437. The cubic root of 162536636 is about 545.7374479564.

The spelling of 162536636 in words is "one hundred sixty-two million, five hundred thirty-six thousand, six hundred thirty-six".