26998113 has 16 divisors (see below), whose sum is σ = 37699200. Its totient is φ = 17153664.

The previous prime is 26998099. The next prime is 26998121. The reversal of 26998113 is 31189962.

It is not a de Polignac number, because 26998113 - 2⁸ = 26997857 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26998513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25213 + ... + 26261.

It is an arithmetic number, because the mean of its divisors is an integer number (2356200).

Almost surely, 2^26998113 is an apocalyptic number.

26998113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

26998113 is a deficient number, since it is larger than the sum of its proper divisors (10701087).

26998113 is a wasteful number, since it uses less digits than its factorization.

26998113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448.

The product of its digits is 23328, while the sum is 39.

The square root of 26998113 is about 5195.9708428743. The cubic root of 26998113 is about 299.9930109483.

The spelling of 26998113 in words is "twenty-six million, nine hundred ninety-eight thousand, one hundred thirteen".