36560641 has 4 divisors (see below), whose sum is σ = 39373012. Its totient is φ = 33748272.

The previous prime is 36560611. The next prime is 36560651. The reversal of 36560641 is 14606563.

36560641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14606563 = 173 ⋅84431.

It can be written as a sum of positive squares in 2 ways, for example, as 18455616 + 18105025 = 4296^2 + 4255^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36560641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36560611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1406166 + ... + 1406191.

It is an arithmetic number, because the mean of its divisors is an integer number (9843253).

Almost surely, 2^36560641 is an apocalyptic number.

It is an amenable number.

36560641 is a deficient number, since it is larger than the sum of its proper divisors (2812371).

36560641 is a wasteful number, since it uses less digits than its factorization.

36560641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812370.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 36560641 is about 6046.5395888888. The cubic root of 36560641 is about 331.8979733187.

The spelling of 36560641 in words is "thirty-six million, five hundred sixty thousand, six hundred forty-one".