26380007 has 2 divisors, whose sum is σ = 26380008. Its totient is φ = 26380006.

The previous prime is 26379989. The next prime is 26380009. The reversal of 26380007 is 70008362.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26380007 - 2⁸ = 26379751 is a prime.

Together with 26380009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26380009) 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, 13190003 + 13190004.

It is an arithmetic number, because the mean of its divisors is an integer number (13190004).

Almost surely, 2^26380007 is an apocalyptic number.

26380007 is a deficient number, since it is larger than the sum of its proper divisors (1).

26380007 is an equidigital number, since it uses as much as digits as its factorization.

26380007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 26380007 is about 5136.1470968032. The cubic root of 26380007 is about 297.6859257258.

Adding to 26380007 its reverse (70008362), we get a palindrome (96388369).

The spelling of 26380007 in words is "twenty-six million, three hundred eighty thousand, seven".