26874965 has 8 divisors (see below), whose sum is σ = 34730808. Its totient is φ = 19846080.

The previous prime is 26874959. The next prime is 26874979. The reversal of 26874965 is 56947862.

It can be written as a sum of positive squares in 4 ways, for example, as 844561 + 26030404 = 919^2 + 5102^2 .

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

It is not a de Polignac number, because 26874965 - 2¹⁰ = 26873941 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 206666 + ... + 206795.

It is an arithmetic number, because the mean of its divisors is an integer number (4341351).

Almost surely, 2^26874965 is an apocalyptic number.

It is an amenable number.

26874965 is a deficient number, since it is larger than the sum of its proper divisors (7855843).

26874965 is a wasteful number, since it uses less digits than its factorization.

26874965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413479.

The product of its digits is 725760, while the sum is 47.

The square root of 26874965 is about 5184.1069626311. The cubic root of 26874965 is about 299.5361907134.

The spelling of 26874965 in words is "twenty-six million, eight hundred seventy-four thousand, nine hundred sixty-five".