160730664 has 32 divisors (see below), whose sum is σ = 412689120. Its totient is φ = 52128576.

The previous prime is 160730641. The next prime is 160730681. The reversal of 160730664 is 466037061.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89614 + ... + 91389.

It is an arithmetic number, because the mean of its divisors is an integer number (12896535).

Almost surely, 2^160730664 is an apocalyptic number.

It is an amenable number.

160730664 is an abundant number, since it is smaller than the sum of its proper divisors (251958456).

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

160730664 is a wasteful number, since it uses less digits than its factorization.

160730664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181049 (or 181045 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 160730664 is about 12677.9597727710. The cubic root of 160730664 is about 543.7086549089.

The spelling of 160730664 in words is "one hundred sixty million, seven hundred thirty thousand, six hundred sixty-four".