26460961 has 2 divisors, whose sum is σ = 26460962. Its totient is φ = 26460960.

The previous prime is 26460943. The next prime is 26460997. The reversal of 26460961 is 16906462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26460736 + 225 = 5144^2 + 15^2 .

It is a cyclic number.

It is not a de Polignac number, because 26460961 - 2²¹ = 24363809 is a prime.

It is not a weakly prime, because it can be changed into another prime (26460911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13230480 + 13230481.

It is an arithmetic number, because the mean of its divisors is an integer number (13230481).

Almost surely, 2^26460961 is an apocalyptic number.

It is an amenable number.

26460961 is a deficient number, since it is larger than the sum of its proper divisors (1).

26460961 is an equidigital number, since it uses as much as digits as its factorization.

26460961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 26460961 is about 5144.0218700935. The cubic root of 26460961 is about 297.9901239914.

The spelling of 26460961 in words is "twenty-six million, four hundred sixty thousand, nine hundred sixty-one".