36664511 has 4 divisors (see below), whose sum is σ = 39484872. Its totient is φ = 33844152.

The previous prime is 36664493. The next prime is 36664531. The reversal of 36664511 is 11546663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11546663 = 31 ⋅372473.

It is a cyclic number.

It is not a de Polignac number, because 36664511 - 2¹⁴ = 36648127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36664531) 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 3 ways as a sum of consecutive naturals, for example, 1410161 + ... + 1410186.

It is an arithmetic number, because the mean of its divisors is an integer number (9871218).

Almost surely, 2^36664511 is an apocalyptic number.

36664511 is a deficient number, since it is larger than the sum of its proper divisors (2820361).

36664511 is a wasteful number, since it uses less digits than its factorization.

36664511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820360.

The product of its digits is 12960, while the sum is 32.

The square root of 36664511 is about 6055.1227072620. The cubic root of 36664511 is about 332.2119872008.

The spelling of 36664511 in words is "thirty-six million, six hundred sixty-four thousand, five hundred eleven".