1606217427174 has 8 divisors (see below), whose sum is σ = 3212434854360. Its totient is φ = 535405809056.

The previous prime is 1606217427163. The next prime is 1606217427197. The reversal of 1606217427174 is 4717247126061.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1606217427174 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133851452259 + ... + 133851452270.

It is an arithmetic number, because the mean of its divisors is an integer number (401554356795).

Almost surely, 2^{1606217427174} is an apocalyptic number.

1606217427174 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1606217427174 is a wasteful number, since it uses less digits than its factorization.

1606217427174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267702904534.

The product of its (nonzero) digits is 790272, while the sum is 48.

The spelling of 1606217427174 in words is "one trillion, six hundred six billion, two hundred seventeen million, four hundred twenty-seven thousand, one hundred seventy-four".