606131607 has 4 divisors (see below), whose sum is σ = 808175480. Its totient is φ = 404087736.

The previous prime is 606131557. The next prime is 606131611. The reversal of 606131607 is 706131606.

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

It is not a de Polignac number, because 606131607 - 2⁶ = 606131543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606131657) 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 3 ways as a sum of consecutive naturals, for example, 101021932 + ... + 101021937.

It is an arithmetic number, because the mean of its divisors is an integer number (202043870).

Almost surely, 2^606131607 is an apocalyptic number.

606131607 is a deficient number, since it is larger than the sum of its proper divisors (202043873).

606131607 is a wasteful number, since it uses less digits than its factorization.

606131607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202043872.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 606131607 is about 24619.7401895308. The cubic root of 606131607 is about 846.2960431883.

Subtracting 606131607 from its reverse (706131606), we obtain a palindrome (99999999).

The spelling of 606131607 in words is "six hundred six million, one hundred thirty-one thousand, six hundred seven".