670772873599 has 2 divisors, whose sum is σ = 670772873600. Its totient is φ = 670772873598.

The previous prime is 670772873597. The next prime is 670772873677. The reversal of 670772873599 is 995378277076.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 670772873599 - 2¹ = 670772873597 is a prime.

Together with 670772873597, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670772873593) 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, 335386436799 + 335386436800.

It is an arithmetic number, because the mean of its divisors is an integer number (335386436800).

Almost surely, 2^670772873599 is an apocalyptic number.

670772873599 is a deficient number, since it is larger than the sum of its proper divisors (1).

670772873599 is an equidigital number, since it uses as much as digits as its factorization.

670772873599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280052640, while the sum is 70.

The spelling of 670772873599 in words is "six hundred seventy billion, seven hundred seventy-two million, eight hundred seventy-three thousand, five hundred ninety-nine".