36670168667 has 4 divisors (see below), whose sum is σ = 40003820376. Its totient is φ = 33336516960.

The previous prime is 36670168627. The next prime is 36670168681. The reversal of 36670168667 is 76686107663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76686107663 = 11 ⋅6971464333.

It is a cyclic number.

It is not a de Polignac number, because 36670168667 - 2¹⁰ = 36670167643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36670168607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1666825838 + ... + 1666825859.

It is an arithmetic number, because the mean of its divisors is an integer number (10000955094).

Almost surely, 2^36670168667 is an apocalyptic number.

36670168667 is a deficient number, since it is larger than the sum of its proper divisors (3333651709).

36670168667 is a wasteful number, since it uses less digits than its factorization.

36670168667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333651708.

The product of its (nonzero) digits is 9144576, while the sum is 56.

The spelling of 36670168667 in words is "thirty-six billion, six hundred seventy million, one hundred sixty-eight thousand, six hundred sixty-seven".