26226860 has 48 divisors (see below), whose sum is σ = 60752160. Its totient is φ = 9431040.

The previous prime is 26226853. The next prime is 26226883. The reversal of 26226860 is 6862262.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20726 + ... + 21954.

It is an arithmetic number, because the mean of its divisors is an integer number (1265670).

Almost surely, 2^26226860 is an apocalyptic number.

26226860 is a gapful number since it is divisible by the number (20) 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 26226860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30376080).

26226860 is an abundant number, since it is smaller than the sum of its proper divisors (34525300).

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

26226860 is a wasteful number, since it uses less digits than its factorization.

26226860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346 (or 1344 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 26226860 is about 5121.2166523200. The cubic root of 26226860 is about 297.1087434861.

The spelling of 26226860 in words is "twenty-six million, two hundred twenty-six thousand, eight hundred sixty".