26116005 has 16 divisors (see below), whose sum is σ = 41878080. Its totient is φ = 13897728.

The previous prime is 26115967. The next prime is 26116031. The reversal of 26116005 is 50061162.

It is a happy number.

It is not a de Polignac number, because 26116005 - 2⁹ = 26115493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6181 + ... + 9509.

It is an arithmetic number, because the mean of its divisors is an integer number (2617380).

Almost surely, 2^26116005 is an apocalyptic number.

It is an amenable number.

26116005 is a deficient number, since it is larger than the sum of its proper divisors (15762075).

26116005 is a wasteful number, since it uses less digits than its factorization.

26116005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3860.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 26116005 is about 5110.3820796492. The cubic root of 26116005 is about 296.6895485163.

Adding to 26116005 its reverse (50061162), we get a palindrome (76177167).

The spelling of 26116005 in words is "twenty-six million, one hundred sixteen thousand, five".