6426208066268 has 12 divisors (see below), whose sum is σ = 11837751701160. Its totient is φ = 3043993294512.

The previous prime is 6426208066217. The next prime is 6426208066297. The reversal of 6426208066268 is 8626608026246.

It is a super-2 number, since 2×6426208066268² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42277684571 + ... + 42277684722.

It is an arithmetic number, because the mean of its divisors is an integer number (986479308430).

Almost surely, 2^{6426208066268} is an apocalyptic number.

It is an amenable number.

6426208066268 is a deficient number, since it is larger than the sum of its proper divisors (5411543634892).

6426208066268 is a wasteful number, since it uses less digits than its factorization.

6426208066268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84555369316 (or 84555369314 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 56.

The spelling of 6426208066268 in words is "six trillion, four hundred twenty-six billion, two hundred eight million, sixty-six thousand, two hundred sixty-eight".