26046791 has 2 divisors, whose sum is σ = 26046792. Its totient is φ = 26046790.

The previous prime is 26046781. The next prime is 26046809. The reversal of 26046791 is 19764062.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26046791 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26046751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13023395 + 13023396.

It is an arithmetic number, because the mean of its divisors is an integer number (13023396).

Almost surely, 2^26046791 is an apocalyptic number.

26046791 is a deficient number, since it is larger than the sum of its proper divisors (1).

26046791 is an equidigital number, since it uses as much as digits as its factorization.

26046791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 26046791 is about 5103.6056861791. The cubic root of 26046791 is about 296.4272159198.

The spelling of 26046791 in words is "twenty-six million, forty-six thousand, seven hundred ninety-one".