26198363 has 2 divisors, whose sum is σ = 26198364. Its totient is φ = 26198362.

The previous prime is 26198351. The next prime is 26198371. The reversal of 26198363 is 36389162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26198363 - 2⁶ = 26198299 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26198063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13099181 + 13099182.

It is an arithmetic number, because the mean of its divisors is an integer number (13099182).

Almost surely, 2^26198363 is an apocalyptic number.

26198363 is a deficient number, since it is larger than the sum of its proper divisors (1).

26198363 is an equidigital number, since it uses as much as digits as its factorization.

26198363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 38.

The square root of 26198363 is about 5118.4336471229. The cubic root of 26198363 is about 297.0010958781.

The spelling of 26198363 in words is "twenty-six million, one hundred ninety-eight thousand, three hundred sixty-three".