36775636 has 12 divisors (see below), whose sum is σ = 64626100. Its totient is φ = 18311040.

The previous prime is 36775631. The next prime is 36775637. The reversal of 36775636 is 63657763.

It can be written as a sum of positive squares in 2 ways, for example, as 30802500 + 5973136 = 5550^2 + 2444^2 .

It is a junction number, because it is equal to n+sod(n) for n = 36775592 and 36775601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36775631) 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, 18111 + ... + 20038.

Almost surely, 2^36775636 is an apocalyptic number.

It is an amenable number.

36775636 is a deficient number, since it is larger than the sum of its proper divisors (27850464).

36775636 is a wasteful number, since it uses less digits than its factorization.

36775636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38394 (or 38392 counting only the distinct ones).

The product of its digits is 476280, while the sum is 43.

The square root of 36775636 is about 6064.2918795190. The cubic root of 36775636 is about 332.5472780305.

The spelling of 36775636 in words is "thirty-six million, seven hundred seventy-five thousand, six hundred thirty-six".