36381206 has 4 divisors (see below), whose sum is σ = 54571812. Its totient is φ = 18190602.

The previous prime is 36381187. The next prime is 36381209. The reversal of 36381206 is 60218363.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60218363 = 167 ⋅360589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36381209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9095300 + ... + 9095303.

It is an arithmetic number, because the mean of its divisors is an integer number (13642953).

Almost surely, 2^36381206 is an apocalyptic number.

36381206 is a deficient number, since it is larger than the sum of its proper divisors (18190606).

36381206 is a wasteful number, since it uses less digits than its factorization.

36381206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18190605.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 36381206 is about 6031.6835129174. The cubic root of 36381206 is about 331.3541115251.

Adding to 36381206 its reverse (60218363), we get a palindrome (96599569).

The spelling of 36381206 in words is "thirty-six million, three hundred eighty-one thousand, two hundred six".