26280268 has 36 divisors (see below), whose sum is σ = 56322840. Its totient is φ = 10668672.

The previous prime is 26280253. The next prime is 26280341. The reversal of 26280268 is 86208262.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196 + ... + 7252.

Almost surely, 2^26280268 is an apocalyptic number.

26280268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26280268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28161420).

26280268 is an abundant number, since it is smaller than the sum of its proper divisors (30042572).

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

26280268 is a wasteful number, since it uses less digits than its factorization.

26280268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7094 (or 7085 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 26280268 is about 5126.4283863134. The cubic root of 26280268 is about 297.3102827329.

The spelling of 26280268 in words is "twenty-six million, two hundred eighty thousand, two hundred sixty-eight".