26227745 has 16 divisors (see below), whose sum is σ = 32726160. Its totient is φ = 20154624.

The previous prime is 26227727. The next prime is 26227757. The reversal of 26227745 is 54772262.

It can be written as a sum of positive squares in 8 ways, for example, as 3579664 + 22648081 = 1892^2 + 4759^2 .

It is a cyclic number.

It is not a de Polignac number, because 26227745 - 2⁸ = 26227489 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39839 + ... + 40491.

It is an arithmetic number, because the mean of its divisors is an integer number (2045385).

Almost surely, 2^26227745 is an apocalyptic number.

It is an amenable number.

26227745 is a deficient number, since it is larger than the sum of its proper divisors (6498415).

26227745 is a wasteful number, since it uses less digits than its factorization.

26227745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964.

The product of its digits is 47040, while the sum is 35.

The square root of 26227745 is about 5121.3030568401. The cubic root of 26227745 is about 297.1120853309.

The spelling of 26227745 in words is "twenty-six million, two hundred twenty-seven thousand, seven hundred forty-five".