606164727646431 has 12 divisors (see below), whose sum is σ = 877651015014280. Its totient is φ = 403149937624560.

The previous prime is 606164727646409. The next prime is 606164727646487. The reversal of 606164727646431 is 134646727461606.

606164727646431 is a `hidden beast` number, since 6 + 0 + 6 + 1 + 6 + 4 + 72 + 76 + 464 + 31 = 666.

606164727646431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 606164727646431 - 2¹⁷ = 606164727515359 is a prime.

It is a super-2 number, since 2×606164727646431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606164727646931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79990063201 + ... + 79990070778.

Almost surely, 2^{606164727646431} is an apocalyptic number.

606164727646431 is a deficient number, since it is larger than the sum of its proper divisors (271486287367849).

606164727646431 is a wasteful number, since it uses less digits than its factorization.

606164727646431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159980134406 (or 159980134403 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 63.

The spelling of 606164727646431 in words is "six hundred six trillion, one hundred sixty-four billion, seven hundred twenty-seven million, six hundred forty-six thousand, four hundred thirty-one".