26948159 has 4 divisors (see below), whose sum is σ = 30797904. Its totient is φ = 23098416.

The previous prime is 26948149. The next prime is 26948161. The reversal of 26948159 is 95184962.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95184962 = 2 ⋅47592481.

It is a cyclic number.

It is not a de Polignac number, because 26948159 - 2²⁴ = 10170943 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 (26948149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1924862 + ... + 1924875.

It is an arithmetic number, because the mean of its divisors is an integer number (7699476).

Almost surely, 2^26948159 is an apocalyptic number.

26948159 is a deficient number, since it is larger than the sum of its proper divisors (3849745).

26948159 is an equidigital number, since it uses as much as digits as its factorization.

26948159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849744.

The product of its digits is 155520, while the sum is 44.

The square root of 26948159 is about 5191.1616233749. The cubic root of 26948159 is about 299.8078732803.

The spelling of 26948159 in words is "twenty-six million, nine hundred forty-eight thousand, one hundred fifty-nine".