26268280 has 16 divisors (see below), whose sum is σ = 59103720. Its totient is φ = 10507296.

The previous prime is 26268269. The next prime is 26268289. The reversal of 26268280 is 8286262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26268289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328314 + ... + 328393.

Almost surely, 2^26268280 is an apocalyptic number.

26268280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26268280 is an abundant number, since it is smaller than the sum of its proper divisors (32835440).

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

26268280 is a wasteful number, since it uses less digits than its factorization.

26268280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656718 (or 656714 counting only the distinct ones).

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

The square root of 26268280 is about 5125.2590178449. The cubic root of 26268280 is about 297.2650688644.

The spelling of 26268280 in words is "twenty-six million, two hundred sixty-eight thousand, two hundred eighty".