26505941 has 16 divisors (see below), whose sum is σ = 34992000. Its totient is φ = 19438080.

The previous prime is 26505911. The next prime is 26505943. The reversal of 26505941 is 14950562.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 26505941 - 2⁶ = 26505877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26505898 and 26505907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26505943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8816 + ... + 11433.

It is an arithmetic number, because the mean of its divisors is an integer number (2187000).

Almost surely, 2^26505941 is an apocalyptic number.

It is an amenable number.

26505941 is a deficient number, since it is larger than the sum of its proper divisors (8486059).

26505941 is a wasteful number, since it uses less digits than its factorization.

26505941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20284.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 26505941 is about 5148.3920790864. The cubic root of 26505941 is about 298.1588758392.

The spelling of 26505941 in words is "twenty-six million, five hundred five thousand, nine hundred forty-one".