36768937 has 2 divisors, whose sum is σ = 36768938. Its totient is φ = 36768936.

The previous prime is 36768931. The next prime is 36768961. The reversal of 36768937 is 73986763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21566736 + 15202201 = 4644^2 + 3899^2 .

It is an emirp because it is prime and its reverse (73986763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36768937 - 2¹⁵ = 36736169 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36768931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18384468 + 18384469.

It is an arithmetic number, because the mean of its divisors is an integer number (18384469).

Almost surely, 2^36768937 is an apocalyptic number.

It is an amenable number.

36768937 is a deficient number, since it is larger than the sum of its proper divisors (1).

36768937 is an equidigital number, since it uses as much as digits as its factorization.

36768937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1143072, while the sum is 49.

The square root of 36768937 is about 6063.7395227698. The cubic root of 36768937 is about 332.5270846838.

The spelling of 36768937 in words is "thirty-six million, seven hundred sixty-eight thousand, nine hundred thirty-seven".