606989606 has 4 divisors (see below), whose sum is σ = 910484412. Its totient is φ = 303494802.

The previous prime is 606989569. The next prime is 606989611.

606989606 is nontrivially palindromic in base 10.

606989606 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.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151747400 + ... + 151747403.

It is an arithmetic number, because the mean of its divisors is an integer number (227621103).

Almost surely, 2^606989606 is an apocalyptic number.

606989606 is a deficient number, since it is larger than the sum of its proper divisors (303494806).

606989606 is a wasteful number, since it uses less digits than its factorization.

606989606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303494805.

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 606989606 is about 24637.1590488839. The cubic root of 606989606 is about 846.6951747760.

The spelling of 606989606 in words is "six hundred six million, nine hundred eighty-nine thousand, six hundred six".