606716427 has 4 divisors (see below), whose sum is σ = 808955240. Its totient is φ = 404477616.

The previous prime is 606716377. The next prime is 606716443. The reversal of 606716427 is 724617606.

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

It is not a de Polignac number, because 606716427 - 2¹⁸ = 606454283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (606716477) by changing a digit.

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, 101119402 + ... + 101119407.

It is an arithmetic number, because the mean of its divisors is an integer number (202238810).

Almost surely, 2^606716427 is an apocalyptic number.

606716427 is a deficient number, since it is larger than the sum of its proper divisors (202238813).

606716427 is a wasteful number, since it uses less digits than its factorization.

606716427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202238812.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 606716427 is about 24631.6143807100. The cubic root of 606716427 is about 846.5681357808.

The spelling of 606716427 in words is "six hundred six million, seven hundred sixteen thousand, four hundred twenty-seven".