36736673 has 2 divisors, whose sum is σ = 36736674. Its totient is φ = 36736672.

The previous prime is 36736669. The next prime is 36736691. The reversal of 36736673 is 37663763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36385024 + 351649 = 6032^2 + 593^2 .

It is an emirp because it is prime and its reverse (37663763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36736673 - 2² = 36736669 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36736673.

It is not a weakly prime, because it can be changed into another prime (36736603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18368336 + 18368337.

It is an arithmetic number, because the mean of its divisors is an integer number (18368337).

Almost surely, 2^36736673 is an apocalyptic number.

It is an amenable number.

36736673 is a deficient number, since it is larger than the sum of its proper divisors (1).

36736673 is an equidigital number, since it uses as much as digits as its factorization.

36736673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 285768, while the sum is 41.

The square root of 36736673 is about 6061.0785343864. The cubic root of 36736673 is about 332.4297942867.

The spelling of 36736673 in words is "thirty-six million, seven hundred thirty-six thousand, six hundred seventy-three".