36670666 has 16 divisors (see below), whose sum is σ = 58366656. Its totient is φ = 17219776.

The previous prime is 36670661. The next prime is 36670709. The reversal of 36670666 is 66607663.

36670666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (36670661) 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, 21165 + ... + 22831.

It is an arithmetic number, because the mean of its divisors is an integer number (3647916).

Almost surely, 2^36670666 is an apocalyptic number.

36670666 is a deficient number, since it is larger than the sum of its proper divisors (21695990).

36670666 is a wasteful number, since it uses less digits than its factorization.

36670666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333.

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 36670666 is about 6055.6309332719. The cubic root of 36670666 is about 332.2305760243.

The spelling of 36670666 in words is "thirty-six million, six hundred seventy thousand, six hundred sixty-six".