606267401 has 2 divisors, whose sum is σ = 606267402. Its totient is φ = 606267400.

The previous prime is 606267391. The next prime is 606267427. The reversal of 606267401 is 104762606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 306285001 + 299982400 = 17501^2 + 17320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-606267401 is a prime.

It is not a weakly prime, because it can be changed into another prime (606269401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303133700 + 303133701.

It is an arithmetic number, because the mean of its divisors is an integer number (303133701).

Almost surely, 2^606267401 is an apocalyptic number.

It is an amenable number.

606267401 is a deficient number, since it is larger than the sum of its proper divisors (1).

606267401 is an equidigital number, since it uses as much as digits as its factorization.

606267401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 606267401 is about 24622.4978627271. The cubic root of 606267401 is about 846.3592381241.

The spelling of 606267401 in words is "six hundred six million, two hundred sixty-seven thousand, four hundred one".