36773641 has 4 divisors (see below), whose sum is σ = 36964372. Its totient is φ = 36582912.

The previous prime is 36773629. The next prime is 36773651. The reversal of 36773641 is 14637763.

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 25857225 + 10916416 = 5085^2 + 3304^2 .

It is a cyclic number.

It is not a de Polignac number, because 36773641 - 2⁵ = 36773609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36773641.

It is not an unprimeable number, because it can be changed into a prime (36773621) 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, 95076 + ... + 95461.

It is an arithmetic number, because the mean of its divisors is an integer number (9241093).

Almost surely, 2^36773641 is an apocalyptic number.

It is an amenable number.

36773641 is a deficient number, since it is larger than the sum of its proper divisors (190731).

36773641 is a wasteful number, since it uses less digits than its factorization.

36773641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190730.

The product of its digits is 63504, while the sum is 37.

The square root of 36773641 is about 6064.1273898229. The cubic root of 36773641 is about 332.5412645943.

The spelling of 36773641 in words is "thirty-six million, seven hundred seventy-three thousand, six hundred forty-one".