36364618 has 4 divisors (see below), whose sum is σ = 54546930. Its totient is φ = 18182308.

The previous prime is 36364609. The next prime is 36364619. The reversal of 36364618 is 81646363.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 20548089 + 15816529 = 4533^2 + 3977^2 .

It is not an unprimeable number, because it can be changed into a prime (36364619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9091153 + ... + 9091156.

Almost surely, 2^36364618 is an apocalyptic number.

36364618 is a deficient number, since it is larger than the sum of its proper divisors (18182312).

36364618 is a wasteful number, since it uses less digits than its factorization.

36364618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18182311.

The product of its digits is 62208, while the sum is 37.

The square root of 36364618 is about 6030.3082839934. The cubic root of 36364618 is about 331.3037435998.

The spelling of 36364618 in words is "thirty-six million, three hundred sixty-four thousand, six hundred eighteen".