26724941 has 2 divisors, whose sum is σ = 26724942. Its totient is φ = 26724940.

The previous prime is 26724923. The next prime is 26724949. The reversal of 26724941 is 14942762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15768841 + 10956100 = 3971^2 + 3310^2 .

It is a cyclic number.

It is not a de Polignac number, because 26724941 - 2⁶ = 26724877 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26724949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13362470 + 13362471.

It is an arithmetic number, because the mean of its divisors is an integer number (13362471).

Almost surely, 2^26724941 is an apocalyptic number.

It is an amenable number.

26724941 is a deficient number, since it is larger than the sum of its proper divisors (1).

26724941 is an equidigital number, since it uses as much as digits as its factorization.

26724941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 26724941 is about 5169.6171038095. The cubic root of 26724941 is about 298.9777838327.

The spelling of 26724941 in words is "twenty-six million, seven hundred twenty-four thousand, nine hundred forty-one".