26791198 has 16 divisors (see below), whose sum is σ = 46028160. Its totient is φ = 11456856.

The previous prime is 26791189. The next prime is 26791199. The reversal of 26791198 is 89119762.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26791199) 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 7 ways as a sum of consecutive naturals, for example, 5493 + ... + 9151.

It is an arithmetic number, because the mean of its divisors is an integer number (2876760).

Almost surely, 2^26791198 is an apocalyptic number.

26791198 is a deficient number, since it is larger than the sum of its proper divisors (19236962).

26791198 is a wasteful number, since it uses less digits than its factorization.

26791198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4191.

The product of its digits is 54432, while the sum is 43.

The square root of 26791198 is about 5176.0214450870. The cubic root of 26791198 is about 299.2246571303.

The spelling of 26791198 in words is "twenty-six million, seven hundred ninety-one thousand, one hundred ninety-eight".