206646073348 has 144 divisors (see below), whose sum is σ = 446322115008. Its totient is φ = 83084601600.

The previous prime is 206646073339. The next prime is 206646073351. The reversal of 206646073348 is 843370646602.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14332263 + ... + 14346673.

It is an arithmetic number, because the mean of its divisors is an integer number (3099459132).

Almost surely, 2^206646073348 is an apocalyptic number.

It is an amenable number.

206646073348 is an abundant number, since it is smaller than the sum of its proper divisors (239676041660).

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

206646073348 is a wasteful number, since it uses less digits than its factorization.

206646073348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14546 (or 14533 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 49.

The spelling of 206646073348 in words is "two hundred six billion, six hundred forty-six million, seventy-three thousand, three hundred forty-eight".