26750081 has 16 divisors (see below), whose sum is σ = 30119040. Its totient is φ = 23633280.

The previous prime is 26750071. The next prime is 26750089. The reversal of 26750081 is 18005762.

It is a cyclic number.

It is not a de Polignac number, because 26750081 - 2¹⁰ = 26749057 is a prime.

It is a super-2 number, since 2×26750081² = 1431133667013122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26750089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17171 + ... + 18663.

It is an arithmetic number, because the mean of its divisors is an integer number (1882440).

Almost surely, 2^26750081 is an apocalyptic number.

It is an amenable number.

26750081 is a deficient number, since it is larger than the sum of its proper divisors (3368959).

26750081 is a wasteful number, since it uses less digits than its factorization.

26750081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 26750081 is about 5172.0480469539. The cubic root of 26750081 is about 299.0715033520.

The spelling of 26750081 in words is "twenty-six million, seven hundred fifty thousand, eighty-one".