606261263 has 2 divisors, whose sum is σ = 606261264. Its totient is φ = 606261262.

The previous prime is 606261181. The next prime is 606261289. The reversal of 606261263 is 362162606.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 606261263 - 2¹² = 606257167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606261763) 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, 303130631 + 303130632.

It is an arithmetic number, because the mean of its divisors is an integer number (303130632).

Almost surely, 2^606261263 is an apocalyptic number.

606261263 is a deficient number, since it is larger than the sum of its proper divisors (1).

606261263 is an equidigital number, since it uses as much as digits as its factorization.

606261263 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 32.

The square root of 606261263 is about 24622.3732203051. The cubic root of 606261263 is about 846.3563818648.

The spelling of 606261263 in words is "six hundred six million, two hundred sixty-one thousand, two hundred sixty-three".