26093138 has 8 divisors (see below), whose sum is σ = 40094460. Its totient is φ = 12728320.

The previous prime is 26093129. The next prime is 26093149. The reversal of 26093138 is 83139062.

It can be written as a sum of positive squares in 2 ways, for example, as 18601969 + 7491169 = 4313^2 + 2737^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159023 + ... + 159186.

Almost surely, 2^26093138 is an apocalyptic number.

26093138 is a deficient number, since it is larger than the sum of its proper divisors (14001322).

26093138 is a wasteful number, since it uses less digits than its factorization.

26093138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318252.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 26093138 is about 5108.1442814392. The cubic root of 26093138 is about 296.6029300998.

The spelling of 26093138 in words is "twenty-six million, ninety-three thousand, one hundred thirty-eight".