346673671 has 2 divisors, whose sum is σ = 346673672. Its totient is φ = 346673670.

The previous prime is 346673647. The next prime is 346673699. The reversal of 346673671 is 176376643.

It is a weak prime.

It is an emirp because it is prime and its reverse (176376643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 346673671 - 2⁷ = 346673543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (346673771) 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, 173336835 + 173336836.

It is an arithmetic number, because the mean of its divisors is an integer number (173336836).

Almost surely, 2^346673671 is an apocalyptic number.

346673671 is a deficient number, since it is larger than the sum of its proper divisors (1).

346673671 is an equidigital number, since it uses as much as digits as its factorization.

346673671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 43.

The square root of 346673671 is about 18619.1748205983. The cubic root of 346673671 is about 702.4902265160.

The spelling of 346673671 in words is "three hundred forty-six million, six hundred seventy-three thousand, six hundred seventy-one".