673670666707 has 2 divisors, whose sum is σ = 673670666708. Its totient is φ = 673670666706.

The previous prime is 673670666693. The next prime is 673670666771. The reversal of 673670666707 is 707666076376.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-673670666707 is a prime.

It is not a weakly prime, because it can be changed into another prime (673670666407) 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 as a sum of consecutive naturals, namely, 336835333353 + 336835333354.

It is an arithmetic number, because the mean of its divisors is an integer number (336835333354).

Almost surely, 2^673670666707 is an apocalyptic number.

673670666707 is a deficient number, since it is larger than the sum of its proper divisors (1).

673670666707 is an equidigital number, since it uses as much as digits as its factorization.

673670666707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56010528, while the sum is 61.

The spelling of 673670666707 in words is "six hundred seventy-three billion, six hundred seventy million, six hundred sixty-six thousand, seven hundred seven".