26860195 has 4 divisors (see below), whose sum is σ = 32232240. Its totient is φ = 21488152.

The previous prime is 26860151. The next prime is 26860199. The reversal of 26860195 is 59106862.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59106862 = 2 ⋅29553431.

It is a cyclic number.

It is not a de Polignac number, because 26860195 - 2¹³ = 26852003 is a prime.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (26860199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2686015 + ... + 2686024.

It is an arithmetic number, because the mean of its divisors is an integer number (8058060).

Almost surely, 2^26860195 is an apocalyptic number.

26860195 is a deficient number, since it is larger than the sum of its proper divisors (5372045).

26860195 is an equidigital number, since it uses as much as digits as its factorization.

26860195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372044.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 26860195 is about 5182.6822206267. The cubic root of 26860195 is about 299.4813074139.

The spelling of 26860195 in words is "twenty-six million, eight hundred sixty thousand, one hundred ninety-five".