673444594379 has 2 divisors, whose sum is σ = 673444594380. Its totient is φ = 673444594378.

The previous prime is 673444594357. The next prime is 673444594421. The reversal of 673444594379 is 973495444376.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 673444594379 - 2¹⁶ = 673444528843 is a prime.

It is not a weakly prime, because it can be changed into another prime (673444594309) 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, 336722297189 + 336722297190.

It is an arithmetic number, because the mean of its divisors is an integer number (336722297190).

Almost surely, 2^673444594379 is an apocalyptic number.

673444594379 is a deficient number, since it is larger than the sum of its proper divisors (1).

673444594379 is an equidigital number, since it uses as much as digits as its factorization.

673444594379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 274337280, while the sum is 65.

The spelling of 673444594379 in words is "six hundred seventy-three billion, four hundred forty-four million, five hundred ninety-four thousand, three hundred seventy-nine".