606777550664422 has 4 divisors (see below), whose sum is σ = 910166325996636. Its totient is φ = 303388775332210.

The previous prime is 606777550664387. The next prime is 606777550664429. The reversal of 606777550664422 is 224466055777606.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606777550664429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151694387666104 + ... + 151694387666107.

It is an arithmetic number, because the mean of its divisors is an integer number (227541581499159).

Almost surely, 2^{606777550664422} is an apocalyptic number.

606777550664422 is a deficient number, since it is larger than the sum of its proper divisors (303388775332214).

606777550664422 is a wasteful number, since it uses less digits than its factorization.

606777550664422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303388775332213.

The product of its (nonzero) digits is 711244800, while the sum is 67.

The spelling of 606777550664422 in words is "six hundred six trillion, seven hundred seventy-seven billion, five hundred fifty million, six hundred sixty-four thousand, four hundred twenty-two".