26908051 has 2 divisors, whose sum is σ = 26908052. Its totient is φ = 26908050.

The previous prime is 26908043. The next prime is 26908061. The reversal of 26908051 is 15080962.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26908051 - 2³ = 26908043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26908001) 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, 13454025 + 13454026.

It is an arithmetic number, because the mean of its divisors is an integer number (13454026).

Almost surely, 2^26908051 is an apocalyptic number.

26908051 is a deficient number, since it is larger than the sum of its proper divisors (1).

26908051 is an equidigital number, since it uses as much as digits as its factorization.

26908051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 26908051 is about 5187.2970803685. The cubic root of 26908051 is about 299.6590608299.

The spelling of 26908051 in words is "twenty-six million, nine hundred eight thousand, fifty-one".