346713345673 has 4 divisors (see below), whose sum is σ = 346930450180. Its totient is φ = 346496241168.

The previous prime is 346713345659. The next prime is 346713345677. The reversal of 346713345673 is 376543317643.

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

It can be written as a sum of positive squares in 2 ways, for example, as 87954951184 + 258758394489 = 296572^2 + 508683^2 .

It is a cyclic number.

It is not a de Polignac number, because 346713345673 - 2⁹ = 346713345161 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 346713345673.

It is not an unprimeable number, because it can be changed into a prime (346713345677) 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, 108549858 + ... + 108553051.

It is an arithmetic number, because the mean of its divisors is an integer number (86732612545).

Almost surely, 2^346713345673 is an apocalyptic number.

It is an amenable number.

346713345673 is a deficient number, since it is larger than the sum of its proper divisors (217104507).

346713345673 is a wasteful number, since it uses less digits than its factorization.

346713345673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217104506.

The product of its digits is 11430720, while the sum is 52.

The spelling of 346713345673 in words is "three hundred forty-six billion, seven hundred thirteen million, three hundred forty-five thousand, six hundred seventy-three".