26816051 has 2 divisors, whose sum is σ = 26816052. Its totient is φ = 26816050.

The previous prime is 26816017. The next prime is 26816057. The reversal of 26816051 is 15061862.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26816051 - 2¹⁰ = 26815027 is a prime.

It is not a weakly prime, because it can be changed into another prime (26816057) 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, 13408025 + 13408026.

It is an arithmetic number, because the mean of its divisors is an integer number (13408026).

Almost surely, 2^26816051 is an apocalyptic number.

26816051 is a deficient number, since it is larger than the sum of its proper divisors (1).

26816051 is an equidigital number, since it uses as much as digits as its factorization.

26816051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 26816051 is about 5178.4216707410. The cubic root of 26816051 is about 299.3171543259.

The spelling of 26816051 in words is "twenty-six million, eight hundred sixteen thousand, fifty-one".