606665933 has 4 divisors (see below), whose sum is σ = 606778368. Its totient is φ = 606553500.

The previous prime is 606665929. The next prime is 606665957. The reversal of 606665933 is 339566606.

606665933 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 606665933 - 2² = 606665929 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 (606662933) 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, 47693 + ... + 59058.

It is an arithmetic number, because the mean of its divisors is an integer number (151694592).

Almost surely, 2^606665933 is an apocalyptic number.

It is an amenable number.

606665933 is a deficient number, since it is larger than the sum of its proper divisors (112435).

606665933 is a wasteful number, since it uses less digits than its factorization.

606665933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112434.

The product of its (nonzero) digits is 524880, while the sum is 44.

The square root of 606665933 is about 24630.5893758148. The cubic root of 606665933 is about 846.5446499064.

The spelling of 606665933 in words is "six hundred six million, six hundred sixty-five thousand, nine hundred thirty-three".