26950271 has 2 divisors, whose sum is σ = 26950272. Its totient is φ = 26950270.

The previous prime is 26950249. The next prime is 26950279. The reversal of 26950271 is 17205962.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26950271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26950279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13475135 + 13475136.

It is an arithmetic number, because the mean of its divisors is an integer number (13475136).

Almost surely, 2^26950271 is an apocalyptic number.

26950271 is a deficient number, since it is larger than the sum of its proper divisors (1).

26950271 is an equidigital number, since it uses as much as digits as its factorization.

26950271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 26950271 is about 5191.3650420675. The cubic root of 26950271 is about 299.8157053266.

The spelling of 26950271 in words is "twenty-six million, nine hundred fifty thousand, two hundred seventy-one".