606105155 has 4 divisors (see below), whose sum is σ = 727326192. Its totient is φ = 484884120.

The previous prime is 606105139. The next prime is 606105163. The reversal of 606105155 is 551501606.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 606105155 - 2⁴ = 606105139 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60610511 + ... + 60610520.

It is an arithmetic number, because the mean of its divisors is an integer number (181831548).

Almost surely, 2^606105155 is an apocalyptic number.

606105155 is a deficient number, since it is larger than the sum of its proper divisors (121221037).

606105155 is a wasteful number, since it uses less digits than its factorization.

606105155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121221036.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 606105155 is about 24619.2029724766. The cubic root of 606105155 is about 846.2837320289.

The spelling of 606105155 in words is "six hundred six million, one hundred five thousand, one hundred fifty-five".