606730651 has 2 divisors, whose sum is σ = 606730652. Its totient is φ = 606730650.

The previous prime is 606730637. The next prime is 606730679. The reversal of 606730651 is 156037606.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 606730651 - 2²⁹ = 69859739 is a prime.

It is not a weakly prime, because it can be changed into another prime (606730681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303365325 + 303365326.

It is an arithmetic number, because the mean of its divisors is an integer number (303365326).

Almost surely, 2^606730651 is an apocalyptic number.

606730651 is a deficient number, since it is larger than the sum of its proper divisors (1).

606730651 is an equidigital number, since it uses as much as digits as its factorization.

606730651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 606730651 is about 24631.9031136451. The cubic root of 606730651 is about 846.5747514420.

The spelling of 606730651 in words is "six hundred six million, seven hundred thirty thousand, six hundred fifty-one".