606992866671 has 16 divisors (see below), whose sum is σ = 814946071424. Its totient is φ = 401853744864.

The previous prime is 606992866661. The next prime is 606992866673. The reversal of 606992866671 is 176668299606.

It is not a de Polignac number, because 606992866671 - 2⁹ = 606992866159 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 (606992866673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453996 + ... + 1191678.

It is an arithmetic number, because the mean of its divisors is an integer number (50934129464).

Almost surely, 2^606992866671 is an apocalyptic number.

606992866671 is a deficient number, since it is larger than the sum of its proper divisors (207953204753).

606992866671 is a wasteful number, since it uses less digits than its factorization.

606992866671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739590.

The product of its (nonzero) digits is 70543872, while the sum is 66.

The spelling of 606992866671 in words is "six hundred six billion, nine hundred ninety-two million, eight hundred sixty-six thousand, six hundred seventy-one".