606056401 has 2 divisors, whose sum is σ = 606056402. Its totient is φ = 606056400.

The previous prime is 606056393. The next prime is 606056441. The reversal of 606056401 is 104650606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452668176 + 153388225 = 21276^2 + 12385^2 .

It is a cyclic number.

It is not a de Polignac number, because 606056401 - 2³ = 606056393 is a prime.

It is a super-3 number, since 3×606056401³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 606056401.

It is not a weakly prime, because it can be changed into another prime (606056441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303028200 + 303028201.

It is an arithmetic number, because the mean of its divisors is an integer number (303028201).

Almost surely, 2^606056401 is an apocalyptic number.

It is an amenable number.

606056401 is a deficient number, since it is larger than the sum of its proper divisors (1).

606056401 is an equidigital number, since it uses as much as digits as its factorization.

606056401 is an odious number, because the sum of its binary digits is odd.

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

The square root of 606056401 is about 24618.2127905338. The cubic root of 606056401 is about 846.2610402440.

The spelling of 606056401 in words is "six hundred six million, fifty-six thousand, four hundred one".