26226159 has 8 divisors (see below), whose sum is σ = 34996272. Its totient is φ = 17470080.

The previous prime is 26226143. The next prime is 26226197. The reversal of 26226159 is 95162262.

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

It is not a de Polignac number, because 26226159 - 2⁴ = 26226143 is a prime.

It is a super-2 number, since 2×26226159² = 1375622831786562, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26226139) 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, 2167 + ... + 7559.

It is an arithmetic number, because the mean of its divisors is an integer number (4374534).

Almost surely, 2^26226159 is an apocalyptic number.

26226159 is a deficient number, since it is larger than the sum of its proper divisors (8770113).

26226159 is a wasteful number, since it uses less digits than its factorization.

26226159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7017.

The product of its digits is 12960, while the sum is 33.

The square root of 26226159 is about 5121.1482110949. The cubic root of 26226159 is about 297.1060963897.

The spelling of 26226159 in words is "twenty-six million, two hundred twenty-six thousand, one hundred fifty-nine".