26427849 has 8 divisors (see below), whose sum is σ = 40271040. Its totient is φ = 15101616.

The previous prime is 26427839. The next prime is 26427857. The reversal of 26427849 is 94872462.

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

It is not a de Polignac number, because 26427849 - 2¹² = 26423753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26427849.

It is not an unprimeable number, because it can be changed into a prime (26427829) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 629214 + ... + 629255.

It is an arithmetic number, because the mean of its divisors is an integer number (5033880).

Almost surely, 2^26427849 is an apocalyptic number.

It is an amenable number.

26427849 is a deficient number, since it is larger than the sum of its proper divisors (13843191).

26427849 is a wasteful number, since it uses less digits than its factorization.

26427849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258479.

The product of its digits is 193536, while the sum is 42.

The square root of 26427849 is about 5140.8023692805. The cubic root of 26427849 is about 297.8657751747.

The spelling of 26427849 in words is "twenty-six million, four hundred twenty-seven thousand, eight hundred forty-nine".