606205995 has 16 divisors (see below), whose sum is σ = 1003376160. Its totient is φ = 312161024.

The previous prime is 606205991. The next prime is 606206011. The reversal of 606205995 is 599502606.

It is a cyclic number.

It is not a de Polignac number, because 606205995 - 2² = 606205991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (606205991) 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 in 15 ways as a sum of consecutive naturals, for example, 696354 + ... + 697223.

It is an arithmetic number, because the mean of its divisors is an integer number (62711010).

Almost surely, 2^606205995 is an apocalyptic number.

606205995 is a deficient number, since it is larger than the sum of its proper divisors (397170165).

606205995 is a wasteful number, since it uses less digits than its factorization.

606205995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393614.

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 606205995 is about 24621.2508821140. The cubic root of 606205995 is about 846.3306625648.

The spelling of 606205995 in words is "six hundred six million, two hundred five thousand, nine hundred ninety-five".