346763706605 has 4 divisors (see below), whose sum is σ = 416116447932. Its totient is φ = 277410965280.

The previous prime is 346763706587. The next prime is 346763706607. The reversal of 346763706605 is 506607367643.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 506607367643 = 13 ⋅38969797511.

It can be written as a sum of positive squares in 2 ways, for example, as 224037502276 + 122726204329 = 473326^2 + 350323^2 .

It is not a de Polignac number, because 346763706605 - 2⁸ = 346763706349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346763706607) 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 in 3 ways as a sum of consecutive naturals, for example, 34676370656 + ... + 34676370665.

It is an arithmetic number, because the mean of its divisors is an integer number (104029111983).

Almost surely, 2^346763706605 is an apocalyptic number.

It is an amenable number.

346763706605 is a deficient number, since it is larger than the sum of its proper divisors (69352741327).

346763706605 is an equidigital number, since it uses as much as digits as its factorization.

346763706605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69352741326.

The product of its (nonzero) digits is 11430720, while the sum is 53.

The spelling of 346763706605 in words is "three hundred forty-six billion, seven hundred sixty-three million, seven hundred six thousand, six hundred five".