26486 has 16 divisors (see below), whose sum is σ = 45360. Its totient is φ = 11520.

The previous prime is 26479. The next prime is 26489. The reversal of 26486 is 68462.

26486 is nontrivially palindromic in base 16.

It is an Ulam number.

It is a Curzon number.

It is a plaindrome in base 11.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26489) by changing a digit.

26486 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626 + ... + 666.

It is an arithmetic number, because the mean of its divisors is an integer number (2835).

2²⁶⁴⁸⁶ is an apocalyptic number.

26486 is a deficient number, since it is larger than the sum of its proper divisors (18874).

26486 is a wasteful number, since it uses less digits than its factorization.

26486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79.

The product of its digits is 2304, while the sum is 26.

The square root of 26486 is about 162.7451996220. The cubic root of 26486 is about 29.8084086596.

It can be divided in two parts, 26 and 486, that added together give a 9-th power (512 = 2⁹).

The spelling of 26486 in words is "twenty-six thousand, four hundred eighty-six".