26761968 has 40 divisors (see below), whose sum is σ = 76818000. Its totient is φ = 8920512.

The previous prime is 26761967. The next prime is 26761993. The reversal of 26761968 is 86916762.

26761968 is a `hidden beast` number, since 26 + 7 + 619 + 6 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26761963) 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, 30543 + ... + 31406.

It is an arithmetic number, because the mean of its divisors is an integer number (1920450).

Almost surely, 2^26761968 is an apocalyptic number.

It is an amenable number.

26761968 is an abundant number, since it is smaller than the sum of its proper divisors (50056032).

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

26761968 is a wasteful number, since it uses less digits than its factorization.

26761968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61966 (or 61954 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 26761968 is about 5173.1970772434. The cubic root of 26761968 is about 299.1157965076.

The spelling of 26761968 in words is "twenty-six million, seven hundred sixty-one thousand, nine hundred sixty-eight".