36666679 has 8 divisors (see below), whose sum is σ = 42337568. Its totient is φ = 31104000.

The previous prime is 36666649. The next prime is 36666683. The reversal of 36666679 is 97666663.

It is a happy number.

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 36666679 - 2⁵ = 36666647 is a prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36666649) 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 7 ways as a sum of consecutive naturals, for example, 26322 + ... + 27679.

It is an arithmetic number, because the mean of its divisors is an integer number (5292196).

Almost surely, 2^36666679 is an apocalyptic number.

36666679 is a deficient number, since it is larger than the sum of its proper divisors (5670889).

36666679 is an equidigital number, since it uses as much as digits as its factorization.

36666679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54105.

The product of its digits is 1469664, while the sum is 49.

The square root of 36666679 is about 6055.3017265864. The cubic root of 36666679 is about 332.2185350529.

The spelling of 36666679 in words is "thirty-six million, six hundred sixty-six thousand, six hundred seventy-nine".