26326361 has 2 divisors, whose sum is σ = 26326362. Its totient is φ = 26326360.

The previous prime is 26326301. The next prime is 26326367. The reversal of 26326361 is 16362362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17799961 + 8526400 = 4219^2 + 2920^2 .

It is a cyclic number.

It is not a de Polignac number, because 26326361 - 2⁶ = 26326297 is a prime.

It is not a weakly prime, because it can be changed into another prime (26326367) 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, 13163180 + 13163181.

It is an arithmetic number, because the mean of its divisors is an integer number (13163181).

Almost surely, 2^26326361 is an apocalyptic number.

It is an amenable number.

26326361 is a deficient number, since it is larger than the sum of its proper divisors (1).

26326361 is an equidigital number, since it uses as much as digits as its factorization.

26326361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 29.

The square root of 26326361 is about 5130.9220418946. The cubic root of 26326361 is about 297.4839988569.

The spelling of 26326361 in words is "twenty-six million, three hundred twenty-six thousand, three hundred sixty-one".