26161134 has 8 divisors (see below), whose sum is σ = 52322280. Its totient is φ = 8720376.

The previous prime is 26161123. The next prime is 26161141. The reversal of 26161134 is 43116162.

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

26161134 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2180089 + ... + 2180100.

It is an arithmetic number, because the mean of its divisors is an integer number (6540285).

Almost surely, 2^26161134 is an apocalyptic number.

26161134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26161134 is a wasteful number, since it uses less digits than its factorization.

26161134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4360194.

The product of its digits is 864, while the sum is 24.

The square root of 26161134 is about 5114.7955970889. The cubic root of 26161134 is about 296.8603454114.

Adding to 26161134 its reverse (43116162), we get a palindrome (69277296).

The spelling of 26161134 in words is "twenty-six million, one hundred sixty-one thousand, one hundred thirty-four".