26169 has 16 divisors (see below), whose sum is σ = 41664. Its totient is φ = 14400.

The previous prime is 26161. The next prime is 26171. The reversal of 26169 is 96162.

It is not a de Polignac number, because 26169 - 2³ = 26161 is a prime.

It is a super-2 number, since 2×26169² = 1369633122, which contains 22 as substring.

26169 is a lucky number.

It is a nialpdrome in base 13 and base 14.

It is not an unprimeable number, because it can be changed into a prime (26161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399 + ... + 459.

It is an arithmetic number, because the mean of its divisors is an integer number (2604).

2²⁶¹⁶⁹ is an apocalyptic number.

It is an amenable number.

26169 is a deficient number, since it is larger than the sum of its proper divisors (15495).

26169 is a wasteful number, since it uses less digits than its factorization.

26169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88.

The product of its digits is 648, while the sum is 24.

The square root of 26169 is about 161.7683529001. The cubic root of 26169 is about 29.6890095262.

The spelling of 26169 in words is "twenty-six thousand, one hundred sixty-nine".