26678041 has 4 divisors (see below), whose sum is σ = 28730212. Its totient is φ = 24625872.

The previous prime is 26678023. The next prime is 26678051. The reversal of 26678041 is 14087662.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4822416 + 21855625 = 2196^2 + 4675^2 .

It is a cyclic number.

It is not a de Polignac number, because 26678041 - 2¹¹ = 26675993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26677988 and 26678006.

It is not an unprimeable number, because it can be changed into a prime (26678021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026066 + ... + 1026091.

It is an arithmetic number, because the mean of its divisors is an integer number (7182553).

Almost surely, 2^26678041 is an apocalyptic number.

It is an amenable number.

26678041 is a deficient number, since it is larger than the sum of its proper divisors (2052171).

26678041 is a wasteful number, since it uses less digits than its factorization.

26678041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052170.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 26678041 is about 5165.0789926196. The cubic root of 26678041 is about 298.8027878920.

The spelling of 26678041 in words is "twenty-six million, six hundred seventy-eight thousand, forty-one".