26698 has 8 divisors (see below), whose sum is σ = 45792. Its totient is φ = 11436.

The previous prime is 26693. The next prime is 26699. The reversal of 26698 is 89662.

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

It is not an unprimeable number, because it can be changed into a prime (26693) by changing a digit.

26698 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 3 ways as a sum of consecutive naturals, for example, 940 + ... + 967.

It is an arithmetic number, because the mean of its divisors is an integer number (5724).

2²⁶⁶⁹⁸ is an apocalyptic number.

26698 is a deficient number, since it is larger than the sum of its proper divisors (19094).

26698 is a wasteful number, since it uses less digits than its factorization.

26698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916.

The product of its digits is 5184, while the sum is 31.

The square root of 26698 is about 163.3952263685. The cubic root of 26698 is about 29.8877285094.

The spelling of 26698 in words is "twenty-six thousand, six hundred ninety-eight".