36668723 has 16 divisors (see below), whose sum is σ = 46185216. Its totient is φ = 28334880.

The previous prime is 36668713. The next prime is 36668729. The reversal of 36668723 is 32786663.

36668723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36668723 - 2⁴ = 36668707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36668729) 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 15 ways as a sum of consecutive naturals, for example, 773 + ... + 8598.

It is an arithmetic number, because the mean of its divisors is an integer number (2886576).

Almost surely, 2^36668723 is an apocalyptic number.

36668723 is a deficient number, since it is larger than the sum of its proper divisors (9516493).

36668723 is a wasteful number, since it uses less digits than its factorization.

36668723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9434.

The product of its digits is 217728, while the sum is 41.

The square root of 36668723 is about 6055.4705019511. The cubic root of 36668723 is about 332.2247081606.

The spelling of 36668723 in words is "thirty-six million, six hundred sixty-eight thousand, seven hundred twenty-three".