26868379 has 2 divisors, whose sum is σ = 26868380. Its totient is φ = 26868378.

The previous prime is 26868371. The next prime is 26868389. The reversal of 26868379 is 97386862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26868379 - 2³ = 26868371 is a prime.

It is not a weakly prime, because it can be changed into another prime (26868371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13434189 + 13434190.

It is an arithmetic number, because the mean of its divisors is an integer number (13434190).

Almost surely, 2^26868379 is an apocalyptic number.

26868379 is a deficient number, since it is larger than the sum of its proper divisors (1).

26868379 is an equidigital number, since it uses as much as digits as its factorization.

26868379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 49.

The square root of 26868379 is about 5183.4717130510. The cubic root of 26868379 is about 299.5117205232.

The spelling of 26868379 in words is "twenty-six million, eight hundred sixty-eight thousand, three hundred seventy-nine".