26541365 has 4 divisors (see below), whose sum is σ = 31849644. Its totient is φ = 21233088.

The previous prime is 26541353. The next prime is 26541371. The reversal of 26541365 is 56314562.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4844401 + 21696964 = 2201^2 + 4658^2 .

It is a cyclic number.

It is not a de Polignac number, because 26541365 - 2¹⁰ = 26540341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2654132 + ... + 2654141.

It is an arithmetic number, because the mean of its divisors is an integer number (7962411).

Almost surely, 2^26541365 is an apocalyptic number.

It is an amenable number.

26541365 is a deficient number, since it is larger than the sum of its proper divisors (5308279).

26541365 is an equidigital number, since it uses as much as digits as its factorization.

26541365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5308278.

The product of its digits is 21600, while the sum is 32.

The square root of 26541365 is about 5151.8312278257. The cubic root of 26541365 is about 298.2916420280.

The spelling of 26541365 in words is "twenty-six million, five hundred forty-one thousand, three hundred sixty-five".