26016929 has 2 divisors, whose sum is σ = 26016930. Its totient is φ = 26016928.

The previous prime is 26016923. The next prime is 26016937. The reversal of 26016929 is 92961062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23261329 + 2755600 = 4823^2 + 1660^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26016929 is a prime.

It is not a weakly prime, because it can be changed into another prime (26016923) 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, 13008464 + 13008465.

It is an arithmetic number, because the mean of its divisors is an integer number (13008465).

Almost surely, 2^26016929 is an apocalyptic number.

It is an amenable number.

26016929 is a deficient number, since it is larger than the sum of its proper divisors (1).

26016929 is an equidigital number, since it uses as much as digits as its factorization.

26016929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 26016929 is about 5100.6792684896. The cubic root of 26016929 is about 296.3138904496.

The spelling of 26016929 in words is "twenty-six million, sixteen thousand, nine hundred twenty-nine".