606550601 has 2 divisors, whose sum is σ = 606550602. Its totient is φ = 606550600.

The previous prime is 606550591. The next prime is 606550663. The reversal of 606550601 is 106055606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 551122576 + 55428025 = 23476^2 + 7445^2 .

It is a cyclic number.

It is not a de Polignac number, because 606550601 - 2¹⁰ = 606549577 is a prime.

It is a super-2 number, since 2×606550601² = 735807263146922402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (606550801) 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, 303275300 + 303275301.

It is an arithmetic number, because the mean of its divisors is an integer number (303275301).

Almost surely, 2^606550601 is an apocalyptic number.

It is an amenable number.

606550601 is a deficient number, since it is larger than the sum of its proper divisors (1).

606550601 is an equidigital number, since it uses as much as digits as its factorization.

606550601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 606550601 is about 24628.2480294478. The cubic root of 606550601 is about 846.4910015584.

The spelling of 606550601 in words is "six hundred six million, five hundred fifty thousand, six hundred one".