670000333667 has 4 divisors (see below), whose sum is σ = 765714667056. Its totient is φ = 574286000280.

The previous prime is 670000333663. The next prime is 670000333669. The reversal of 670000333667 is 766333000076.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 670000333667 - 2² = 670000333663 is a prime.

It is a super-2 number, since 2×670000333667² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

670000333667 is a modest number, since divided by 333667 gives 670 as remainder.

It is not an unprimeable number, because it can be changed into a prime (670000333663) 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 3 ways as a sum of consecutive naturals, for example, 47857166684 + ... + 47857166697.

It is an arithmetic number, because the mean of its divisors is an integer number (191428666764).

Almost surely, 2^670000333667 is an apocalyptic number.

670000333667 is a deficient number, since it is larger than the sum of its proper divisors (95714333389).

670000333667 is an equidigital number, since it uses as much as digits as its factorization.

670000333667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95714333388.

The product of its (nonzero) digits is 285768, while the sum is 41.

The spelling of 670000333667 in words is "six hundred seventy billion, three hundred thirty-three thousand, six hundred sixty-seven".