346106782007 has 16 divisors (see below), whose sum is σ = 423864306432. Its totient is φ = 275848183680.

The previous prime is 346106781991. The next prime is 346106782051. The reversal of 346106782007 is 700287601643.

It is a cyclic number.

It is not a de Polignac number, because 346106782007 - 2⁴ = 346106781991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346106782507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17510969 + ... + 17530722.

It is an arithmetic number, because the mean of its divisors is an integer number (26491519152).

Almost surely, 2^346106782007 is an apocalyptic number.

346106782007 is a deficient number, since it is larger than the sum of its proper divisors (77757524425).

346106782007 is a wasteful number, since it uses less digits than its factorization.

346106782007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35041798.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 346106782007 in words is "three hundred forty-six billion, one hundred six million, seven hundred eighty-two thousand, seven".