26968379 has 2 divisors, whose sum is σ = 26968380. Its totient is φ = 26968378.

The previous prime is 26968367. The next prime is 26968399. The reversal of 26968379 is 97386962.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26968379 - 2¹² = 26964283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26968339) 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, 13484189 + 13484190.

It is an arithmetic number, because the mean of its divisors is an integer number (13484190).

Almost surely, 2^26968379 is an apocalyptic number.

26968379 is a deficient number, since it is larger than the sum of its proper divisors (1).

26968379 is an equidigital number, since it uses as much as digits as its factorization.

26968379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 50.

The square root of 26968379 is about 5193.1087991684. The cubic root of 26968379 is about 299.8828394358.

The spelling of 26968379 in words is "twenty-six million, nine hundred sixty-eight thousand, three hundred seventy-nine".