670334066667 has 12 divisors (see below), whose sum is σ = 968282789344. Its totient is φ = 446879006640.

The previous prime is 670334066653. The next prime is 670334066671. The reversal of 670334066667 is 766660433076.

670334066667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 670334066667 - 2⁴ = 670334066651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670334066167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 444163 + ... + 1240140.

Almost surely, 2^670334066667 is an apocalyptic number.

670334066667 is a deficient number, since it is larger than the sum of its proper divisors (297948722677).

670334066667 is a wasteful number, since it uses less digits than its factorization.

670334066667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728530 (or 1728527 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 54.

The spelling of 670334066667 in words is "six hundred seventy billion, three hundred thirty-four million, sixty-six thousand, six hundred sixty-seven".