26271675768 has 32 divisors (see below), whose sum is σ = 70731435600. Its totient is φ = 8083592448.

The previous prime is 26271675751. The next prime is 26271675769. The reversal of 26271675768 is 86757617262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26271675769) 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, 42101733 + ... + 42102356.

Almost surely, 2^26271675768 is an apocalyptic number.

It is an amenable number.

26271675768 is an abundant number, since it is smaller than the sum of its proper divisors (44459759832).

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

26271675768 is a wasteful number, since it uses less digits than its factorization.

26271675768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84204111 (or 84204107 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 57.

The spelling of 26271675768 in words is "twenty-six billion, two hundred seventy-one million, six hundred seventy-five thousand, seven hundred sixty-eight".