606773903 has 4 divisors (see below), whose sum is σ = 620884968. Its totient is φ = 592662840.

The previous prime is 606773891. The next prime is 606773929. The reversal of 606773903 is 309377606.

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 606773903 - 2¹⁶ = 606708367 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 (606773983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7055468 + ... + 7055553.

It is an arithmetic number, because the mean of its divisors is an integer number (155221242).

Almost surely, 2^606773903 is an apocalyptic number.

606773903 is a deficient number, since it is larger than the sum of its proper divisors (14111065).

606773903 is a wasteful number, since it uses less digits than its factorization.

606773903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14111064.

The product of its (nonzero) digits is 142884, while the sum is 41.

The square root of 606773903 is about 24632.7810650767. The cubic root of 606773903 is about 846.5948675518.

The spelling of 606773903 in words is "six hundred six million, seven hundred seventy-three thousand, nine hundred three".