16707055680 has 1344 divisors, whose sum is σ = 75609907200. Its totient is φ = 3448811520.

The previous prime is 16707055667. The next prime is 16707055709. The reversal of 16707055680 is 8655070761.

16707055680 is a `hidden beast` number, since 16 + 7 + 0 + 7 + 0 + 556 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 249359007 + ... + 249359073.

Almost surely, 2^16707055680 is an apocalyptic number.

16707055680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16707055680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37804953600).

16707055680 is an abundant number, since it is smaller than the sum of its proper divisors (58902851520).

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

16707055680 is a wasteful number, since it uses less digits than its factorization.

16707055680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The spelling of 16707055680 in words is "sixteen billion, seven hundred seven million, fifty-five thousand, six hundred eighty".