6559261 has 2 divisors, whose sum is σ = 6559262. Its totient is φ = 6559260.

The previous prime is 6559253. The next prime is 6559277. The reversal of 6559261 is 1629556.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3980025 + 2579236 = 1995^2 + 1606^2 .

It is a cyclic number.

It is not a de Polignac number, because 6559261 - 2³ = 6559253 is a prime.

It is a super-2 number, since 2×6559261² = 86047809732242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6559661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3279630 + 3279631.

It is an arithmetic number, because the mean of its divisors is an integer number (3279631).

Almost surely, 2^6559261 is an apocalyptic number.

It is an amenable number.

6559261 is a deficient number, since it is larger than the sum of its proper divisors (1).

6559261 is an equidigital number, since it uses as much as digits as its factorization.

6559261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 34.

The square root of 6559261 is about 2561.1054253974. The cubic root of 6559261 is about 187.1910027605.

The spelling of 6559261 in words is "six million, five hundred fifty-nine thousand, two hundred sixty-one".