36636402 has 16 divisors (see below), whose sum is σ = 79934112. Its totient is φ = 11101920.

The previous prime is 36636373. The next prime is 36636407. The reversal of 36636402 is 20463663.

36636402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 36636402.

It is not an unprimeable number, because it can be changed into a prime (36636407) 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 7 ways as a sum of consecutive naturals, for example, 277483 + ... + 277614.

It is an arithmetic number, because the mean of its divisors is an integer number (4995882).

Almost surely, 2^36636402 is an apocalyptic number.

36636402 is an abundant number, since it is smaller than the sum of its proper divisors (43297710).

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

36636402 is a wasteful number, since it uses less digits than its factorization.

36636402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555113.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 36636402 is about 6052.8011697065. The cubic root of 36636402 is about 332.1270682616.

The spelling of 36636402 in words is "thirty-six million, six hundred thirty-six thousand, four hundred two".