606716617605 has 16 divisors (see below), whose sum is σ = 1109424672384. Its totient is φ = 277356168000.

The previous prime is 606716617601. The next prime is 606716617673. The reversal of 606716617605 is 506716617606.

It is not a de Polignac number, because 606716617605 - 2² = 606716617601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606716617601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2889126646 + ... + 2889126855.

It is an arithmetic number, because the mean of its divisors is an integer number (69339042024).

Almost surely, 2^606716617605 is an apocalyptic number.

It is an amenable number.

606716617605 is a deficient number, since it is larger than the sum of its proper divisors (502708054779).

606716617605 is a wasteful number, since it uses less digits than its factorization.

606716617605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5778253516.

The product of its (nonzero) digits is 1905120, while the sum is 51.

Subtracting from 606716617605 its reverse (506716617606), we obtain a palindrome (99999999999).

The spelling of 606716617605 in words is "six hundred six billion, seven hundred sixteen million, six hundred seventeen thousand, six hundred five".