26221108 has 12 divisors (see below), whose sum is σ = 46141732. Its totient is φ = 13037760.

The previous prime is 26221103. The next prime is 26221109. The reversal of 26221108 is 80112262.

It can be written as a sum of positive squares in 2 ways, for example, as 1340964 + 24880144 = 1158^2 + 4988^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26221103) 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, 17385 + ... + 18832.

Almost surely, 2^26221108 is an apocalyptic number.

It is an amenable number.

26221108 is a deficient number, since it is larger than the sum of its proper divisors (19920624).

26221108 is a wasteful number, since it uses less digits than its factorization.

26221108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36402 (or 36400 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 26221108 is about 5120.6550362234. The cubic root of 26221108 is about 297.0870215512.

The spelling of 26221108 in words is "twenty-six million, two hundred twenty-one thousand, one hundred eight".