26330213 has 8 divisors (see below), whose sum is σ = 32406528. Its totient is φ = 20832624.

The previous prime is 26330209. The next prime is 26330281. The reversal of 26330213 is 31203362.

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 26330213 - 2² = 26330209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26330203) 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 7 ways as a sum of consecutive naturals, for example, 144581 + ... + 144762.

It is an arithmetic number, because the mean of its divisors is an integer number (4050816).

Almost surely, 2^26330213 is an apocalyptic number.

It is an amenable number.

26330213 is a deficient number, since it is larger than the sum of its proper divisors (6076315).

26330213 is a wasteful number, since it uses less digits than its factorization.

26330213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289363.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 26330213 is about 5131.2973992939. The cubic root of 26330213 is about 297.4985071601.

Adding to 26330213 its reverse (31203362), we get a palindrome (57533575).

The spelling of 26330213 in words is "twenty-six million, three hundred thirty thousand, two hundred thirteen".