26428541 has 8 divisors (see below), whose sum is σ = 28529280. Its totient is φ = 24407152.

The previous prime is 26428513. The next prime is 26428583. The reversal of 26428541 is 14582462.

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

It is a cyclic number.

It is not a de Polignac number, because 26428541 - 2¹⁰ = 26427517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26428498 and 26428507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26428511) 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 7 ways as a sum of consecutive naturals, for example, 19145 + ... + 20478.

It is an arithmetic number, because the mean of its divisors is an integer number (3566160).

Almost surely, 2^26428541 is an apocalyptic number.

It is an amenable number.

26428541 is a deficient number, since it is larger than the sum of its proper divisors (2100739).

26428541 is a wasteful number, since it uses less digits than its factorization.

26428541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39675.

The product of its digits is 15360, while the sum is 32.

The square root of 26428541 is about 5140.8696735086. The cubic root of 26428541 is about 297.8683749741.

The spelling of 26428541 in words is "twenty-six million, four hundred twenty-eight thousand, five hundred forty-one".