26838213 has 8 divisors (see below), whose sum is σ = 36288576. Its totient is φ = 17640000.

The previous prime is 26838211. The next prime is 26838221. The reversal of 26838213 is 31283862.

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

It is not a de Polignac number, because 26838213 - 2¹ = 26838211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26838211) 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, 62788 + ... + 63213.

It is an arithmetic number, because the mean of its divisors is an integer number (4536072).

Almost surely, 2^26838213 is an apocalyptic number.

It is an amenable number.

26838213 is a deficient number, since it is larger than the sum of its proper divisors (9450363).

26838213 is a wasteful number, since it uses less digits than its factorization.

26838213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126075.

The product of its digits is 13824, while the sum is 33.

The square root of 26838213 is about 5180.5610700000. The cubic root of 26838213 is about 299.3995880421.

The spelling of 26838213 in words is "twenty-six million, eight hundred thirty-eight thousand, two hundred thirteen".