26010065 has 8 divisors (see below), whose sum is σ = 31534440. Its totient is φ = 20593152.

The previous prime is 26010043. The next prime is 26010067. The reversal of 26010065 is 56001062.

It can be written as a sum of positive squares in 4 ways, for example, as 7623121 + 18386944 = 2761^2 + 4288^2 .

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 26010065 - 2¹⁸ = 25747921 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26010067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26330 + ... + 27299.

It is an arithmetic number, because the mean of its divisors is an integer number (3941805).

Almost surely, 2^26010065 is an apocalyptic number.

It is an amenable number.

26010065 is a deficient number, since it is larger than the sum of its proper divisors (5524375).

26010065 is an equidigital number, since it uses as much as digits as its factorization.

26010065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53731.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 26010065 is about 5100.0063725450. The cubic root of 26010065 is about 296.2878295025.

The spelling of 26010065 in words is "twenty-six million, ten thousand, sixty-five".