26338197 has 8 divisors (see below), whose sum is σ = 36644544. Its totient is φ = 16795328.

The previous prime is 26338187. The next prime is 26338201. The reversal of 26338197 is 79183362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26338197 - 2¹² = 26334101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26338187) 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, 190788 + ... + 190925.

It is an arithmetic number, because the mean of its divisors is an integer number (4580568).

Almost surely, 2^26338197 is an apocalyptic number.

It is an amenable number.

26338197 is a deficient number, since it is larger than the sum of its proper divisors (10306347).

26338197 is a wasteful number, since it uses less digits than its factorization.

26338197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381739.

The product of its digits is 54432, while the sum is 39.

The square root of 26338197 is about 5132.0753112167. The cubic root of 26338197 is about 297.5285738626.

The spelling of 26338197 in words is "twenty-six million, three hundred thirty-eight thousand, one hundred ninety-seven".