26874145 has 8 divisors (see below), whose sum is σ = 32326056. Its totient is φ = 21447936.

The previous prime is 26874137. The next prime is 26874157. The reversal of 26874145 is 54147862.

It can be written as a sum of positive squares in 4 ways, for example, as 289 + 26873856 = 17^2 + 5184^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 26874145 - 2³ = 26874137 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4042 + ... + 8371.

It is an arithmetic number, because the mean of its divisors is an integer number (4040757).

Almost surely, 2^26874145 is an apocalyptic number.

It is an amenable number.

26874145 is a deficient number, since it is larger than the sum of its proper divisors (5451911).

26874145 is a wasteful number, since it uses less digits than its factorization.

26874145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12851.

The product of its digits is 53760, while the sum is 37.

The square root of 26874145 is about 5184.0278741535. The cubic root of 26874145 is about 299.5331442329.

The spelling of 26874145 in words is "twenty-six million, eight hundred seventy-four thousand, one hundred forty-five".