26668208 has 20 divisors (see below), whose sum is σ = 59051280. Its totient is φ = 11429184.

The previous prime is 26668207. The next prime is 26668217. The reversal of 26668208 is 80286662.

26668208 is nontrivially palindromic in base 6.

It is a super-2 number, since 2×26668208² = 1422386635862528, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (26668207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118943 + ... + 119166.

It is an arithmetic number, because the mean of its divisors is an integer number (2952564).

Almost surely, 2^26668208 is an apocalyptic number.

26668208 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26668208 is an abundant number, since it is smaller than the sum of its proper divisors (32383072).

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

26668208 is a wasteful number, since it uses less digits than its factorization.

26668208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238124 (or 238118 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 26668208 is about 5164.1270317451. The cubic root of 26668208 is about 298.7660724417.

The spelling of 26668208 in words is "twenty-six million, six hundred sixty-eight thousand, two hundred eight".