1606327751212 has 24 divisors (see below), whose sum is σ = 2872681850304. Its totient is φ = 785582915712.

The previous prime is 1606327751209. The next prime is 1606327751243. The reversal of 1606327751212 is 2121577236061.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2374873 + ... + 2975344.

It is an arithmetic number, because the mean of its divisors is an integer number (119695077096).

Almost surely, 2^{1606327751212} is an apocalyptic number.

It is an amenable number.

1606327751212 is a deficient number, since it is larger than the sum of its proper divisors (1266354099092).

1606327751212 is a wasteful number, since it uses less digits than its factorization.

1606327751212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5351865 (or 5351863 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 1606327751212 in words is "one trillion, six hundred six billion, three hundred twenty-seven million, seven hundred fifty-one thousand, two hundred twelve".