26960026928 has 20 divisors (see below), whose sum is σ = 53920054848. Its totient is φ = 13045174080.

The previous prime is 26960026927. The next prime is 26960026937. The reversal of 26960026928 is 82962006962.

26960026928 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (26960026921) 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 3 ways as a sum of consecutive naturals, for example, 27176951 + ... + 27177942.

Almost surely, 2^26960026928 is an apocalyptic number.

It is an amenable number.

26960026928 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26960026928 is a wasteful number, since it uses less digits than its factorization.

26960026928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54354932 (or 54354926 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 26960026928 in words is "twenty-six billion, nine hundred sixty million, twenty-six thousand, nine hundred twenty-eight".