26051651 has 2 divisors, whose sum is σ = 26051652. Its totient is φ = 26051650.

The previous prime is 26051629. The next prime is 26051659. The reversal of 26051651 is 15615062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26051651 - 2⁶ = 26051587 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26051651.

It is not a weakly prime, because it can be changed into another prime (26051659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13025825 + 13025826.

It is an arithmetic number, because the mean of its divisors is an integer number (13025826).

Almost surely, 2^26051651 is an apocalyptic number.

26051651 is a deficient number, since it is larger than the sum of its proper divisors (1).

26051651 is an equidigital number, since it uses as much as digits as its factorization.

26051651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 26051651 is about 5104.0817979339. The cubic root of 26051651 is about 296.4456512897.

The spelling of 26051651 in words is "twenty-six million, fifty-one thousand, six hundred fifty-one".