26064427 has 2 divisors, whose sum is σ = 26064428. Its totient is φ = 26064426.

The previous prime is 26064419. The next prime is 26064443. The reversal of 26064427 is 72446062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26064427 - 2³ = 26064419 is a prime.

It is a Chen prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (26064527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13032213 + 13032214.

It is an arithmetic number, because the mean of its divisors is an integer number (13032214).

Almost surely, 2^26064427 is an apocalyptic number.

26064427 is a deficient number, since it is larger than the sum of its proper divisors (1).

26064427 is an equidigital number, since it uses as much as digits as its factorization.

26064427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 26064427 is about 5105.3331918691. Note that the first 3 decimals coincide. The cubic root of 26064427 is about 296.4941033780.

The spelling of 26064427 in words is "twenty-six million, sixty-four thousand, four hundred twenty-seven".