670277072593 has 2 divisors, whose sum is σ = 670277072594. Its totient is φ = 670277072592.

The previous prime is 670277072567. The next prime is 670277072659. The reversal of 670277072593 is 395270772076.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 461193108544 + 209083964049 = 679112^2 + 457257^2 .

It is a cyclic number.

It is not a de Polignac number, because 670277072593 - 2⁹ = 670277072081 is a prime.

It is not a weakly prime, because it can be changed into another prime (670277072093) 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, 335138536296 + 335138536297.

It is an arithmetic number, because the mean of its divisors is an integer number (335138536297).

Almost surely, 2^670277072593 is an apocalyptic number.

It is an amenable number.

670277072593 is a deficient number, since it is larger than the sum of its proper divisors (1).

670277072593 is an equidigital number, since it uses as much as digits as its factorization.

670277072593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7779240, while the sum is 55.

The spelling of 670277072593 in words is "six hundred seventy billion, two hundred seventy-seven million, seventy-two thousand, five hundred ninety-three".