26948191 has 8 divisors (see below), whose sum is σ = 27740160. Its totient is φ = 26167512.

The previous prime is 26948189. The next prime is 26948209. The reversal of 26948191 is 19184962.

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 26948191 - 2¹ = 26948189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26948161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2146 + ... + 7648.

It is an arithmetic number, because the mean of its divisors is an integer number (3467520).

Almost surely, 2^26948191 is an apocalyptic number.

26948191 is a deficient number, since it is larger than the sum of its proper divisors (791969).

26948191 is an equidigital number, since it uses as much as digits as its factorization.

26948191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5645.

The product of its digits is 31104, while the sum is 40.

The square root of 26948191 is about 5191.1647055357. The cubic root of 26948191 is about 299.8079919507.

The spelling of 26948191 in words is "twenty-six million, nine hundred forty-eight thousand, one hundred ninety-one".