16626020006684 has 48 divisors (see below), whose sum is σ = 31811848567296. Its totient is φ = 7540316784000.

The previous prime is 16626020006657. The next prime is 16626020006723. The reversal of 16626020006684 is 48660002062661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304472984 + ... + 304527584.

It is an arithmetic number, because the mean of its divisors is an integer number (662746845152).

Almost surely, 2^{16626020006684} is an apocalyptic number.

It is an amenable number.

16626020006684 is a deficient number, since it is larger than the sum of its proper divisors (15185828560612).

16626020006684 is a wasteful number, since it uses less digits than its factorization.

16626020006684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70026 (or 70024 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 47.

The spelling of 16626020006684 in words is "sixteen trillion, six hundred twenty-six billion, twenty million, six thousand, six hundred eighty-four".