26464 has 12 divisors (see below), whose sum is σ = 52164. Its totient is φ = 13216.

The previous prime is 26459. The next prime is 26479. The reversal of 26464 is 46462.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382 + ... + 445.

It is an arithmetic number, because the mean of its divisors is an integer number (4347).

2²⁶⁴⁶⁴ is an apocalyptic number.

It is an amenable number.

26464 is a deficient number, since it is larger than the sum of its proper divisors (25700).

26464 is an equidigital number, since it uses as much as digits as its factorization.

26464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837 (or 829 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 26464 is about 162.6775952613. The cubic root of 26464 is about 29.8001531455.

The spelling of 26464 in words is "twenty-six thousand, four hundred sixty-four".