26481355 has 8 divisors (see below), whose sum is σ = 31821264. Its totient is φ = 21156000.

The previous prime is 26481313. The next prime is 26481361. The reversal of 26481355 is 55318462.

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

It is not a de Polignac number, because 26481355 - 2⁷ = 26481227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26481355.

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 7 ways as a sum of consecutive naturals, for example, 880 + ... + 7330.

It is an arithmetic number, because the mean of its divisors is an integer number (3977658).

Almost surely, 2^26481355 is an apocalyptic number.

26481355 is a deficient number, since it is larger than the sum of its proper divisors (5339909).

26481355 is an equidigital number, since it uses as much as digits as its factorization.

26481355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7277.

The product of its digits is 28800, while the sum is 34.

The square root of 26481355 is about 5146.0037893496. The cubic root of 26481355 is about 298.0666600122.

The spelling of 26481355 in words is "twenty-six million, four hundred eighty-one thousand, three hundred fifty-five".