26006673406668 has 24 divisors (see below), whose sum is σ = 60693313524480. Its totient is φ = 8667308910480.

The previous prime is 26006673406667. The next prime is 26006673406699. The reversal of 26006673406668 is 86660437660062.

It is not an unprimeable number, because it can be changed into a prime (26006673406667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197709648 + ... + 197841143.

It is an arithmetic number, because the mean of its divisors is an integer number (2528888063520).

Almost surely, 2^{26006673406668} is an apocalyptic number.

It is an amenable number.

26006673406668 is an abundant number, since it is smaller than the sum of its proper divisors (34686640117812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26006673406668 is a wasteful number, since it uses less digits than its factorization.

26006673406668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395556277 (or 395556275 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 60.

The spelling of 26006673406668 in words is "twenty-six trillion, six billion, six hundred seventy-three million, four hundred six thousand, six hundred sixty-eight".