16666650160 has 40 divisors (see below), whose sum is σ = 38755684656. Its totient is φ = 6665675520.

The previous prime is 16666650137. The next prime is 16666650167. The reversal of 16666650160 is 6105666661.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (16666650167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794527 + ... + 815233.

Almost surely, 2^16666650160 is an apocalyptic number.

16666650160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16666650160 is an abundant number, since it is smaller than the sum of its proper divisors (22089034496).

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

16666650160 is a wasteful number, since it uses less digits than its factorization.

16666650160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30781 (or 30775 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 16666650160 in words is "sixteen billion, six hundred sixty-six million, six hundred fifty thousand, one hundred sixty".