26538268 has 12 divisors (see below), whose sum is σ = 47430432. Its totient is φ = 12986720.

The previous prime is 26538257. The next prime is 26538271. The reversal of 26538268 is 86283562.

It is a self number, because there is not a number n which added to its sum of digits gives 26538268.

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, 70393 + ... + 70768.

It is an arithmetic number, because the mean of its divisors is an integer number (3952536).

Almost surely, 2^26538268 is an apocalyptic number.

It is an amenable number.

26538268 is a deficient number, since it is larger than the sum of its proper divisors (20892164).

26538268 is a wasteful number, since it uses less digits than its factorization.

26538268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141212 (or 141210 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 26538268 is about 5151.5306463225. The cubic root of 26538268 is about 298.2800394453.

The spelling of 26538268 in words is "twenty-six million, five hundred thirty-eight thousand, two hundred sixty-eight".