606516887 has 4 divisors (see below), whose sum is σ = 606841896. Its totient is φ = 606191880.

The previous prime is 606516881. The next prime is 606516907. The reversal of 606516887 is 788615606.

606516887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 788615606 = 2 ⋅394307803.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-606516887 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 (606516881) 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, 159689 + ... + 163442.

It is an arithmetic number, because the mean of its divisors is an integer number (151710474).

Almost surely, 2^606516887 is an apocalyptic number.

606516887 is a deficient number, since it is larger than the sum of its proper divisors (325009).

606516887 is a wasteful number, since it uses less digits than its factorization.

606516887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325008.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 606516887 is about 24627.5635619929. The cubic root of 606516887 is about 846.4753177192.

The spelling of 606516887 in words is "six hundred six million, five hundred sixteen thousand, eight hundred eighty-seven".