10606261 has 2 divisors, whose sum is σ = 10606262. Its totient is φ = 10606260.

The previous prime is 10606259. The next prime is 10606279. The reversal of 10606261 is 16260601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10595025 + 11236 = 3255^2 + 106^2 .

It is a cyclic number.

It is not a de Polignac number, because 10606261 - 2¹ = 10606259 is a prime.

It is a super-2 number, since 2×10606261² = 224985544800242, which contains 22 as substring.

Together with 10606259, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10606231) 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, 5303130 + 5303131.

It is an arithmetic number, because the mean of its divisors is an integer number (5303131).

Almost surely, 2^10606261 is an apocalyptic number.

It is an amenable number.

10606261 is a deficient number, since it is larger than the sum of its proper divisors (1).

10606261 is an equidigital number, since it uses as much as digits as its factorization.

10606261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 10606261 is about 3256.7255027097. The cubic root of 10606261 is about 219.7121649000.

Adding to 10606261 its reverse (16260601), we get a palindrome (26866862).

The spelling of 10606261 in words is "ten million, six hundred six thousand, two hundred sixty-one".