673298741 has 2 divisors, whose sum is σ = 673298742. Its totient is φ = 673298740.

The previous prime is 673298707. The next prime is 673298749. The reversal of 673298741 is 147892376.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 658127716 + 15171025 = 25654^2 + 3895^2 .

It is a cyclic number.

It is not a de Polignac number, because 673298741 - 2¹⁸ = 673036597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (673298749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336649370 + 336649371.

It is an arithmetic number, because the mean of its divisors is an integer number (336649371).

Almost surely, 2^673298741 is an apocalyptic number.

It is an amenable number.

673298741 is a deficient number, since it is larger than the sum of its proper divisors (1).

673298741 is an equidigital number, since it uses as much as digits as its factorization.

673298741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 47.

The square root of 673298741 is about 25948.0007129644. Note that the first 3 decimals coincide. The cubic root of 673298741 is about 876.4677367852.

The spelling of 673298741 in words is "six hundred seventy-three million, two hundred ninety-eight thousand, seven hundred forty-one".