160686816 has 48 divisors (see below), whose sum is σ = 422528400. Its totient is φ = 53470208.

The previous prime is 160686811. The next prime is 160686817. The reversal of 160686816 is 618686061.

160686816 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160686811) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 76630 + ... + 78698.

It is an arithmetic number, because the mean of its divisors is an integer number (8802675).

Almost surely, 2^160686816 is an apocalyptic number.

160686816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

160686816 is an abundant number, since it is smaller than the sum of its proper divisors (261841584).

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

160686816 is a wasteful number, since it uses less digits than its factorization.

160686816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891 (or 2883 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 160686816 is about 12676.2303544863. The cubic root of 160686816 is about 543.6592084109.

The spelling of 160686816 in words is "one hundred sixty million, six hundred eighty-six thousand, eight hundred sixteen".