36736369 has 4 divisors (see below), whose sum is σ = 37632420. Its totient is φ = 35840320.

The previous prime is 36736339. The next prime is 36736391. The reversal of 36736369 is 96363763.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96363763 = 19 ⋅5071777.

It can be written as a sum of positive squares in 2 ways, for example, as 1488400 + 35247969 = 1220^2 + 5937^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36736369 is a prime.

It is a super-2 number, since 2×36736369² = 2699121614608322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36736339) 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, 447964 + ... + 448045.

It is an arithmetic number, because the mean of its divisors is an integer number (9408105).

Almost surely, 2^36736369 is an apocalyptic number.

It is an amenable number.

36736369 is a deficient number, since it is larger than the sum of its proper divisors (896051).

36736369 is an equidigital number, since it uses as much as digits as its factorization.

36736369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896050.

The product of its digits is 367416, while the sum is 43.

The square root of 36736369 is about 6061.0534562896. The cubic root of 36736369 is about 332.4288773198.

The spelling of 36736369 in words is "thirty-six million, seven hundred thirty-six thousand, three hundred sixty-nine".