606206747 has 4 divisors (see below), whose sum is σ = 612208896. Its totient is φ = 600204600.

The previous prime is 606206743. The next prime is 606206773. The reversal of 606206747 is 747602606.

It is a happy number.

606206747 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 cyclic number.

It is not a de Polignac number, because 606206747 - 2² = 606206743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 606206747.

It is not an unprimeable number, because it can be changed into a prime (606206743) 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, 3000923 + ... + 3001124.

It is an arithmetic number, because the mean of its divisors is an integer number (153052224).

Almost surely, 2^606206747 is an apocalyptic number.

606206747 is a deficient number, since it is larger than the sum of its proper divisors (6002149).

606206747 is a wasteful number, since it uses less digits than its factorization.

606206747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6002148.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 606206747 is about 24621.2661534698. The cubic root of 606206747 is about 846.3310125231.

The spelling of 606206747 in words is "six hundred six million, two hundred six thousand, seven hundred forty-seven".