26009268 has 12 divisors (see below), whose sum is σ = 60688320. Its totient is φ = 8669752.

The previous prime is 26009267. The next prime is 26009299. The reversal of 26009268 is 86290062.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26009267) 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, 1083708 + ... + 1083731.

It is an arithmetic number, because the mean of its divisors is an integer number (5057360).

Almost surely, 2^26009268 is an apocalyptic number.

It is an amenable number.

26009268 is an abundant number, since it is smaller than the sum of its proper divisors (34679052).

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

26009268 is a wasteful number, since it uses less digits than its factorization.

26009268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167446 (or 2167444 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 26009268 is about 5099.9282347892. The cubic root of 26009268 is about 296.2848031892.

The spelling of 26009268 in words is "twenty-six million, nine thousand, two hundred sixty-eight".