36606005 has 4 divisors (see below), whose sum is σ = 43927212. Its totient is φ = 29284800.

The previous prime is 36606001. The next prime is 36606007. The reversal of 36606005 is 50060663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50060663 = 4919 ⋅10177.

It can be written as a sum of positive squares in 2 ways, for example, as 16589329 + 20016676 = 4073^2 + 4474^2 .

It is not a de Polignac number, because 36606005 - 2² = 36606001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36606001) 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 in 3 ways as a sum of consecutive naturals, for example, 3660596 + ... + 3660605.

It is an arithmetic number, because the mean of its divisors is an integer number (10981803).

Almost surely, 2^36606005 is an apocalyptic number.

It is an amenable number.

36606005 is a deficient number, since it is larger than the sum of its proper divisors (7321207).

36606005 is an equidigital number, since it uses as much as digits as its factorization.

36606005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7321206.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 36606005 is about 6050.2896624872. The cubic root of 36606005 is about 332.0351882430.

Adding to 36606005 its reverse (50060663), we get a palindrome (86666668).

The spelling of 36606005 in words is "thirty-six million, six hundred six thousand, five".