36669318 has 16 divisors (see below), whose sum is σ = 83815680. Its totient is φ = 10476936.

The previous prime is 36669313. The next prime is 36669329. The reversal of 36669318 is 81396663.

36669318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 873079 = 36669318 / (3 + 6 + 6 + 6 + 9 + 3 + 1 + 8).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36669318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36669313) 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, 436498 + ... + 436581.

It is an arithmetic number, because the mean of its divisors is an integer number (5238480).

Almost surely, 2^36669318 is an apocalyptic number.

36669318 is an abundant number, since it is smaller than the sum of its proper divisors (47146362).

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

36669318 is a wasteful number, since it uses less digits than its factorization.

36669318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873091.

The product of its digits is 139968, while the sum is 42.

The square root of 36669318 is about 6055.5196308822. The cubic root of 36669318 is about 332.2265050837.

The spelling of 36669318 in words is "thirty-six million, six hundred sixty-nine thousand, three hundred eighteen".