36566493 has 16 divisors (see below), whose sum is σ = 49639680. Its totient is φ = 23939136.

The previous prime is 36566483. The next prime is 36566521. The reversal of 36566493 is 39466563.

It is not a de Polignac number, because 36566493 - 2⁹ = 36565981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36566443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65371 + ... + 65927.

It is an arithmetic number, because the mean of its divisors is an integer number (3102480).

Almost surely, 2^36566493 is an apocalyptic number.

It is an amenable number.

36566493 is a deficient number, since it is larger than the sum of its proper divisors (13073187).

36566493 is a wasteful number, since it uses less digits than its factorization.

36566493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916.

The product of its digits is 349920, while the sum is 42.

The square root of 36566493 is about 6047.0234826731. The cubic root of 36566493 is about 331.9156805513.

The spelling of 36566493 in words is "thirty-six million, five hundred sixty-six thousand, four hundred ninety-three".