36327218 has 4 divisors (see below), whose sum is σ = 54490830. Its totient is φ = 18163608.

The previous prime is 36327103. The next prime is 36327223. The reversal of 36327218 is 81272363.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81272363 = 23 ⋅3533581.

It can be written as a sum of positive squares in only one way, i.e., 29235649 + 7091569 = 5407^2 + 2663^2 .

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9081803 + ... + 9081806.

Almost surely, 2^36327218 is an apocalyptic number.

36327218 is a deficient number, since it is larger than the sum of its proper divisors (18163612).

36327218 is a wasteful number, since it uses less digits than its factorization.

36327218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18163611.

The product of its digits is 12096, while the sum is 32.

The square root of 36327218 is about 6027.2064839360. The cubic root of 36327218 is about 331.1901257393.

The spelling of 36327218 in words is "thirty-six million, three hundred twenty-seven thousand, two hundred eighteen".