26065651 has 2 divisors, whose sum is σ = 26065652. Its totient is φ = 26065650.

The previous prime is 26065643. The next prime is 26065657. The reversal of 26065651 is 15656062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26065651 - 2³ = 26065643 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26065657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13032825 + 13032826.

It is an arithmetic number, because the mean of its divisors is an integer number (13032826).

Almost surely, 2^26065651 is an apocalyptic number.

26065651 is a deficient number, since it is larger than the sum of its proper divisors (1).

26065651 is an equidigital number, since it uses as much as digits as its factorization.

26065651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 26065651 is about 5105.4530651060. The cubic root of 26065651 is about 296.4987444814.

The spelling of 26065651 in words is "twenty-six million, sixty-five thousand, six hundred fifty-one".