26109268 has 12 divisors (see below), whose sum is σ = 48096160. Its totient is φ = 12367512.

The previous prime is 26109241. The next prime is 26109269. The reversal of 26109268 is 86290162.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26109269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171696 + ... + 171847.

Almost surely, 2^26109268 is an apocalyptic number.

It is an amenable number.

26109268 is a deficient number, since it is larger than the sum of its proper divisors (21986892).

26109268 is a wasteful number, since it uses less digits than its factorization.

26109268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343566 (or 343564 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 26109268 is about 5109.7228887680. The cubic root of 26109268 is about 296.6640345402.

The spelling of 26109268 in words is "twenty-six million, one hundred nine thousand, two hundred sixty-eight".