16006660628 has 12 divisors (see below), whose sum is σ = 32013321312. Its totient is φ = 6859997400.

The previous prime is 16006660601. The next prime is 16006660667. The reversal of 16006660628 is 82606660061.

16006660628 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285833198 + ... + 285833253.

It is an arithmetic number, because the mean of its divisors is an integer number (2667776776).

Almost surely, 2^16006660628 is an apocalyptic number.

It is an amenable number.

16006660628 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.

16006660628 is a wasteful number, since it uses less digits than its factorization.

16006660628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571666462 (or 571666460 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 16006660628 in words is "sixteen billion, six million, six hundred sixty thousand, six hundred twenty-eight".