6562261 has 2 divisors, whose sum is σ = 6562262. Its totient is φ = 6562260.

The previous prime is 6562243. The next prime is 6562271. The reversal of 6562261 is 1622656.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6220036 + 342225 = 2494^2 + 585^2 .

It is a cyclic number.

It is not a de Polignac number, because 6562261 - 2⁷ = 6562133 is a prime.

It is a Chen prime.

It is equal to p₄₄₈₇₅₀ and since 6562261 and 448750 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6562211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3281130 + 3281131.

It is an arithmetic number, because the mean of its divisors is an integer number (3281131).

Almost surely, 2^6562261 is an apocalyptic number.

It is an amenable number.

6562261 is a deficient number, since it is larger than the sum of its proper divisors (1).

6562261 is an equidigital number, since it uses as much as digits as its factorization.

6562261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 28.

The square root of 6562261 is about 2561.6910430417. The cubic root of 6562261 is about 187.2195368395.

It can be divided in two parts, 65 and 62261, that added together give a palindrome (62326).

The spelling of 6562261 in words is "six million, five hundred sixty-two thousand, two hundred sixty-one".