26541530 has 16 divisors (see below), whose sum is σ = 47842920. Its totient is φ = 10601472.

The previous prime is 26541523. The next prime is 26541577. The reversal of 26541530 is 3514562.

It can be written as a sum of positive squares in 4 ways, for example, as 15578809 + 10962721 = 3947^2 + 3311^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 26541530.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7862 + ... + 10718.

Almost surely, 2^26541530 is an apocalyptic number.

26541530 is a deficient number, since it is larger than the sum of its proper divisors (21301390).

26541530 is a wasteful number, since it uses less digits than its factorization.

26541530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 26541530 is about 5151.8472415242. The cubic root of 26541530 is about 298.2922601577.

The spelling of 26541530 in words is "twenty-six million, five hundred forty-one thousand, five hundred thirty".