36166663 has 8 divisors (see below), whose sum is σ = 39387600. Its totient is φ = 33008448.

The previous prime is 36166661. The next prime is 36166721. The reversal of 36166663 is 36666163.

36166663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36166663 - 2¹ = 36166661 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 (36166661) 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 7 ways as a sum of consecutive naturals, for example, 14473 + ... + 16786.

It is an arithmetic number, because the mean of its divisors is an integer number (4923450).

Almost surely, 2^36166663 is an apocalyptic number.

36166663 is a deficient number, since it is larger than the sum of its proper divisors (3220937).

36166663 is a wasteful number, since it uses less digits than its factorization.

36166663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31361.

The product of its digits is 69984, while the sum is 37.

The square root of 36166663 is about 6013.8725460389. The cubic root of 36166663 is about 330.7014860513.

Subtracting 36166663 from its reverse (36666163), we obtain a triangular number (499500 = T₉₉₉).

The spelling of 36166663 in words is "thirty-six million, one hundred sixty-six thousand, six hundred sixty-three".