670673704007 has 2 divisors, whose sum is σ = 670673704008. Its totient is φ = 670673704006.

The previous prime is 670673703991. The next prime is 670673704013. The reversal of 670673704007 is 700407376076.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 670673704007 - 2⁴ = 670673703991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670673704067) 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 as a sum of consecutive naturals, namely, 335336852003 + 335336852004.

It is an arithmetic number, because the mean of its divisors is an integer number (335336852004).

Almost surely, 2^670673704007 is an apocalyptic number.

670673704007 is a deficient number, since it is larger than the sum of its proper divisors (1).

670673704007 is an equidigital number, since it uses as much as digits as its factorization.

670673704007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1037232, while the sum is 47.

The spelling of 670673704007 in words is "six hundred seventy billion, six hundred seventy-three million, seven hundred four thousand, seven".