26688196 has 12 divisors (see below), whose sum is σ = 46746000. Its totient is φ = 13332200.

The previous prime is 26688187. The next prime is 26688197. The reversal of 26688196 is 69188662.

It is not an unprimeable number, because it can be changed into a prime (26688197) 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, 3771 + ... + 8221.

It is an arithmetic number, because the mean of its divisors is an integer number (3895500).

Almost surely, 2^26688196 is an apocalyptic number.

It is an amenable number.

26688196 is a deficient number, since it is larger than the sum of its proper divisors (20057804).

26688196 is a wasteful number, since it uses less digits than its factorization.

26688196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5954 (or 5952 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 26688196 is about 5166.0619431052. The cubic root of 26688196 is about 298.8406961900.

The spelling of 26688196 in words is "twenty-six million, six hundred eighty-eight thousand, one hundred ninety-six".