667370344107 has 16 divisors (see below), whose sum is σ = 939344000000. Its totient is φ = 420289318944.

The previous prime is 667370344097. The next prime is 667370344117. The reversal of 667370344107 is 701443073766.

It is an interprime number because it is at equal distance from previous prime (667370344097) and next prime (667370344117).

It is not a de Polignac number, because 667370344107 - 2¹⁹ = 667369819819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (667370344117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16754107 + ... + 16793892.

It is an arithmetic number, because the mean of its divisors is an integer number (58709000000).

Almost surely, 2^667370344107 is an apocalyptic number.

667370344107 is a deficient number, since it is larger than the sum of its proper divisors (271973655893).

667370344107 is a wasteful number, since it uses less digits than its factorization.

667370344107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33548370.

The product of its (nonzero) digits is 1778112, while the sum is 48.

The spelling of 667370344107 in words is "six hundred sixty-seven billion, three hundred seventy million, three hundred forty-four thousand, one hundred seven".