26734 has 4 divisors (see below), whose sum is σ = 40104. Its totient is φ = 13366.

The previous prime is 26731. The next prime is 26737. The reversal of 26734 is 43762.

26734 = T₁₃₂ + T₁₃₃ + T₁₃₄.

26734 is nontrivially palindromic in base 9.

26734 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43762 = 2 ⋅21881.

It is an interprime number because it is at equal distance from previous prime (26731) and next prime (26737).

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6682 + ... + 6685.

It is an arithmetic number, because the mean of its divisors is an integer number (10026).

2²⁶⁷³⁴ is an apocalyptic number.

26734 is the 134-th centered triangular number.

26734 is a deficient number, since it is larger than the sum of its proper divisors (13370).

26734 is a wasteful number, since it uses less digits than its factorization.

26734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13369.

The product of its digits is 1008, while the sum is 22.

The square root of 26734 is about 163.5053515944. The cubic root of 26734 is about 29.9011561691.

The spelling of 26734 in words is "twenty-six thousand, seven hundred thirty-four".