670673737007 has 2 divisors, whose sum is σ = 670673737008. Its totient is φ = 670673737006.

The previous prime is 670673736991. The next prime is 670673737037. The reversal of 670673737007 is 700737376076.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 670673737007 - 2⁴ = 670673736991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 670673737007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670673737037) 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 as a sum of consecutive naturals, namely, 335336868503 + 335336868504.

It is an arithmetic number, because the mean of its divisors is an integer number (335336868504).

Almost surely, 2^670673737007 is an apocalyptic number.

670673737007 is a deficient number, since it is larger than the sum of its proper divisors (1).

670673737007 is an equidigital number, since it uses as much as digits as its factorization.

670673737007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5445468, while the sum is 53.

The spelling of 670673737007 in words is "six hundred seventy billion, six hundred seventy-three million, seven hundred thirty-seven thousand, seven".