26104105 has 8 divisors (see below), whose sum is σ = 31401864. Its totient is φ = 20832000.

The previous prime is 26104097. The next prime is 26104109. The reversal of 26104105 is 50140162.

It can be written as a sum of positive squares in 4 ways, for example, as 257049 + 25847056 = 507^2 + 5084^2 .

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

It is not a de Polignac number, because 26104105 - 2³ = 26104097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26104109) 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 7 ways as a sum of consecutive naturals, for example, 4096 + ... + 8305.

It is an arithmetic number, because the mean of its divisors is an integer number (3925233).

Almost surely, 2^26104105 is an apocalyptic number.

It is an amenable number.

26104105 is a deficient number, since it is larger than the sum of its proper divisors (5297759).

26104105 is a wasteful number, since it uses less digits than its factorization.

26104105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12827.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 26104105 is about 5109.2176504823. The cubic root of 26104105 is about 296.6444785549.

Adding to 26104105 its reverse (50140162), we get a palindrome (76244267).

The spelling of 26104105 in words is "twenty-six million, one hundred four thousand, one hundred five".