26160217 has 12 divisors (see below), whose sum is σ = 27255760. Its totient is φ = 25101648.

The previous prime is 26160209. The next prime is 26160259. The reversal of 26160217 is 71206162.

It is not a de Polignac number, because 26160217 - 2³ = 26160209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26160191 and 26160200.

It is not an unprimeable number, because it can be changed into a prime (26160317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188134 + ... + 188272.

Almost surely, 2^26160217 is an apocalyptic number.

It is an amenable number.

26160217 is a deficient number, since it is larger than the sum of its proper divisors (1095543).

26160217 is an equidigital number, since it uses as much as digits as its factorization.

26160217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 26160217 is about 5114.7059544025. The cubic root of 26160217 is about 296.8568768549.

Adding to 26160217 its reverse (71206162), we get a palindrome (97366379).

The spelling of 26160217 in words is "twenty-six million, one hundred sixty thousand, two hundred seventeen".