26282681 has 8 divisors (see below), whose sum is σ = 28341600. Its totient is φ = 24291360.

The previous prime is 26282651. The next prime is 26282687. The reversal of 26282681 is 18628262.

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

It is a cyclic number.

It is not a de Polignac number, because 26282681 - 2¹⁴ = 26266297 is a prime.

It is a super-2 number, since 2×26282681² = 1381558641095522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26282687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16091 + ... + 17648.

It is an arithmetic number, because the mean of its divisors is an integer number (3542700).

Almost surely, 2^26282681 is an apocalyptic number.

It is an amenable number.

26282681 is a deficient number, since it is larger than the sum of its proper divisors (2058919).

26282681 is a wasteful number, since it uses less digits than its factorization.

26282681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33799.

The product of its digits is 18432, while the sum is 35.

The square root of 26282681 is about 5126.6637299515. The cubic root of 26282681 is about 297.3193819268.

The spelling of 26282681 in words is "twenty-six million, two hundred eighty-two thousand, six hundred eighty-one".