26480379 has 4 divisors (see below), whose sum is σ = 35307176. Its totient is φ = 17653584.

The previous prime is 26480371. The next prime is 26480387. The reversal of 26480379 is 97308462.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (26480371) and next prime (26480387).

It is not a de Polignac number, because 26480379 - 2³ = 26480371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26480371) 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, 4413394 + ... + 4413399.

It is an arithmetic number, because the mean of its divisors is an integer number (8826794).

Almost surely, 2^26480379 is an apocalyptic number.

26480379 is a deficient number, since it is larger than the sum of its proper divisors (8826797).

26480379 is an equidigital number, since it uses as much as digits as its factorization.

26480379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8826796.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 26480379 is about 5145.9089576089. The cubic root of 26480379 is about 298.0629981070.

The spelling of 26480379 in words is "twenty-six million, four hundred eighty thousand, three hundred seventy-nine".