606703697 has 4 divisors (see below), whose sum is σ = 626274816. Its totient is φ = 587132580.

The previous prime is 606703679. The next prime is 606703717. The reversal of 606703697 is 796307606.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 796307606 = 2 ⋅398153803.

It is a cyclic number.

It is not a de Polignac number, because 606703697 - 2¹² = 606699601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (606703627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9785513 + ... + 9785574.

It is an arithmetic number, because the mean of its divisors is an integer number (156568704).

Almost surely, 2^606703697 is an apocalyptic number.

It is an amenable number.

606703697 is a deficient number, since it is larger than the sum of its proper divisors (19571119).

606703697 is a wasteful number, since it uses less digits than its factorization.

606703697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19571118.

The product of its (nonzero) digits is 285768, while the sum is 44.

The square root of 606703697 is about 24631.3559716066. The cubic root of 606703697 is about 846.5622148995.

The spelling of 606703697 in words is "six hundred six million, seven hundred three thousand, six hundred ninety-seven".