346780106668 has 24 divisors (see below), whose sum is σ = 643692495600. Its totient is φ = 162903817728.

The previous prime is 346780106653. The next prime is 346780106681. The reversal of 346780106668 is 866601087643.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4442598 + ... + 4519981.

It is an arithmetic number, because the mean of its divisors is an integer number (26820520650).

Almost surely, 2^346780106668 is an apocalyptic number.

It is an amenable number.

346780106668 is a deficient number, since it is larger than the sum of its proper divisors (296912388932).

346780106668 is a wasteful number, since it uses less digits than its factorization.

346780106668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8963169 (or 8963167 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 346780106668 in words is "three hundred forty-six billion, seven hundred eighty million, one hundred six thousand, six hundred sixty-eight".