346676282676643 has 4 divisors (see below), whose sum is σ = 350108721119088. Its totient is φ = 343243844234200.

The previous prime is 346676282676629. The next prime is 346676282676671.

346676282676643 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-346676282676643 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 346676282676643.

It is not an unprimeable number, because it can be changed into a prime (346676282676683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1716219221071 + ... + 1716219221272.

It is an arithmetic number, because the mean of its divisors is an integer number (87527180279772).

Almost surely, 2^{346676282676643} is an apocalyptic number.

346676282676643 is a deficient number, since it is larger than the sum of its proper divisors (3432438442445).

346676282676643 is a wasteful number, since it uses less digits than its factorization.

346676282676643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432438442444.

The product of its digits is 10534551552, while the sum is 76.

The spelling of 346676282676643 in words is "three hundred forty-six trillion, six hundred seventy-six billion, two hundred eighty-two million, six hundred seventy-six thousand, six hundred forty-three".