26157195 has 16 divisors (see below), whose sum is σ = 46501920. Its totient is φ = 13950432.

The previous prime is 26157193. The next prime is 26157199. The reversal of 26157195 is 59175162.

It is not a de Polignac number, because 26157195 - 2¹ = 26157193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26157193) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 96744 + ... + 97013.

It is an arithmetic number, because the mean of its divisors is an integer number (2906370).

Almost surely, 2^26157195 is an apocalyptic number.

26157195 is a deficient number, since it is larger than the sum of its proper divisors (20344725).

26157195 is a wasteful number, since it uses less digits than its factorization.

26157195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193771 (or 193765 counting only the distinct ones).

The product of its digits is 18900, while the sum is 36.

The square root of 26157195 is about 5114.4105232177. The cubic root of 26157195 is about 296.8454455528.

The spelling of 26157195 in words is "twenty-six million, one hundred fifty-seven thousand, one hundred ninety-five".