26122867 has 2 divisors, whose sum is σ = 26122868. Its totient is φ = 26122866.

The previous prime is 26122819. The next prime is 26122883. The reversal of 26122867 is 76822162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26122867 - 2¹¹ = 26120819 is a prime.

It is not a weakly prime, because it can be changed into another prime (26122267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13061433 + 13061434.

It is an arithmetic number, because the mean of its divisors is an integer number (13061434).

Almost surely, 2^26122867 is an apocalyptic number.

26122867 is a deficient number, since it is larger than the sum of its proper divisors (1).

26122867 is an equidigital number, since it uses as much as digits as its factorization.

26122867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 34.

The square root of 26122867 is about 5111.0534139255. The cubic root of 26122867 is about 296.7155313750.

The spelling of 26122867 in words is "twenty-six million, one hundred twenty-two thousand, eight hundred sixty-seven".