26758049 has 2 divisors, whose sum is σ = 26758050. Its totient is φ = 26758048.

The previous prime is 26758037. The next prime is 26758103. The reversal of 26758049 is 94085762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25150225 + 1607824 = 5015^2 + 1268^2 .

It is a cyclic number.

It is not a de Polignac number, because 26758049 - 2⁴ = 26758033 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 26757997 and 26758015.

It is not a weakly prime, because it can be changed into another prime (26758019) 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 as a sum of consecutive naturals, namely, 13379024 + 13379025.

It is an arithmetic number, because the mean of its divisors is an integer number (13379025).

Almost surely, 2^26758049 is an apocalyptic number.

It is an amenable number.

26758049 is a deficient number, since it is larger than the sum of its proper divisors (1).

26758049 is an equidigital number, since it uses as much as digits as its factorization.

26758049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 26758049 is about 5172.8182840691. The cubic root of 26758049 is about 299.1011950399.

The spelling of 26758049 in words is "twenty-six million, seven hundred fifty-eight thousand, forty-nine".