1606210466671 has 4 divisors (see below), whose sum is σ = 1606402536552. Its totient is φ = 1606018396792.

The previous prime is 1606210466657. The next prime is 1606210466717. The reversal of 1606210466671 is 1766640126061.

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 1606210466671 - 2²⁷ = 1606076248943 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 (1606210466611) 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, 96022396 + ... + 96039121.

It is an arithmetic number, because the mean of its divisors is an integer number (401600634138).

Almost surely, 2^{1606210466671} is an apocalyptic number.

1606210466671 is a deficient number, since it is larger than the sum of its proper divisors (192069881).

1606210466671 is an equidigital number, since it uses as much as digits as its factorization.

1606210466671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192069880.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 1606210466671 in words is "one trillion, six hundred six billion, two hundred ten million, four hundred sixty-six thousand, six hundred seventy-one".