26396066 has 16 divisors (see below), whose sum is σ = 41826048. Its totient is φ = 12474000.

The previous prime is 26396039. The next prime is 26396081. The reversal of 26396066 is 66069362.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2285 + ... + 7616.

It is an arithmetic number, because the mean of its divisors is an integer number (2614128).

Almost surely, 2^26396066 is an apocalyptic number.

26396066 is a deficient number, since it is larger than the sum of its proper divisors (15429982).

26396066 is a wasteful number, since it uses less digits than its factorization.

26396066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9977.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 26396066 is about 5137.7101903474. The cubic root of 26396066 is about 297.7463195504.

The spelling of 26396066 in words is "twenty-six million, three hundred ninety-six thousand, sixty-six".