36612773 has 4 divisors (see below), whose sum is σ = 36948780. Its totient is φ = 36276768.

The previous prime is 36612769. The next prime is 36612799. The reversal of 36612773 is 37721663.

It is a happy number.

36612773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11682724 + 24930049 = 3418^2 + 4993^2 .

It is a cyclic number.

It is not a de Polignac number, because 36612773 - 2² = 36612769 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36612733) 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 3 ways as a sum of consecutive naturals, for example, 167840 + ... + 168057.

It is an arithmetic number, because the mean of its divisors is an integer number (9237195).

Almost surely, 2^36612773 is an apocalyptic number.

It is an amenable number.

36612773 is a deficient number, since it is larger than the sum of its proper divisors (336007).

36612773 is a wasteful number, since it uses less digits than its factorization.

36612773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336006.

The product of its digits is 31752, while the sum is 35.

The square root of 36612773 is about 6050.8489487013. The cubic root of 36612773 is about 332.0556500559.

The spelling of 36612773 in words is "thirty-six million, six hundred twelve thousand, seven hundred seventy-three".