26030530 has 32 divisors (see below), whose sum is σ = 48121920. Its totient is φ = 10134720.

The previous prime is 26030509. The next prime is 26030533. The reversal of 26030530 is 3503062.

It is a junction number, because it is equal to n+sod(n) for n = 26030498 and 26030507.

It is not an unprimeable number, because it can be changed into a prime (26030533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84637 + ... + 84943.

It is an arithmetic number, because the mean of its divisors is an integer number (1503810).

Almost surely, 2^26030530 is an apocalyptic number.

26030530 is a deficient number, since it is larger than the sum of its proper divisors (22091390).

26030530 is a wasteful number, since it uses less digits than its factorization.

26030530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 26030530 is about 5102.0123480838. The cubic root of 26030530 is about 296.3655166189.

Adding to 26030530 its reverse (3503062), we get a palindrome (29533592).

The spelling of 26030530 in words is "twenty-six million, thirty thousand, five hundred thirty".