26016541 has 4 divisors (see below), whose sum is σ = 26040832. Its totient is φ = 25992252.

The previous prime is 26016539. The next prime is 26016559. The reversal of 26016541 is 14561062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14561062 = 2 ⋅7280531.

It is a cyclic number.

It is not a de Polignac number, because 26016541 - 2¹ = 26016539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26016241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10461 + ... + 12706.

It is an arithmetic number, because the mean of its divisors is an integer number (6510208).

Almost surely, 2^26016541 is an apocalyptic number.

It is an amenable number.

26016541 is a deficient number, since it is larger than the sum of its proper divisors (24291).

26016541 is a wasteful number, since it uses less digits than its factorization.

26016541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24290.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 26016541 is about 5100.6412341979. The cubic root of 26016541 is about 296.3124174298.

The spelling of 26016541 in words is "twenty-six million, sixteen thousand, five hundred forty-one".