675946319 has 2 divisors, whose sum is σ = 675946320. Its totient is φ = 675946318.

The previous prime is 675946301. The next prime is 675946331. The reversal of 675946319 is 913649576.

675946319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-675946319 is a prime.

It is a super-2 number, since 2×675946319² = 913806852339299522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (675946519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337973159 + 337973160.

It is an arithmetic number, because the mean of its divisors is an integer number (337973160).

Almost surely, 2^675946319 is an apocalyptic number.

675946319 is a deficient number, since it is larger than the sum of its proper divisors (1).

675946319 is an equidigital number, since it uses as much as digits as its factorization.

675946319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1224720, while the sum is 50.

The square root of 675946319 is about 25998.9676525819. The cubic root of 675946319 is about 877.6150639015.

The spelling of 675946319 in words is "six hundred seventy-five million, nine hundred forty-six thousand, three hundred nineteen".