160016646 has 16 divisors (see below), whose sum is σ = 326072304. Its totient is φ = 52332384.

The previous prime is 160016641. The next prime is 160016669. The reversal of 160016646 is 646610061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160016641) by changing a digit.

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, 251281 + ... + 251916.

It is an arithmetic number, because the mean of its divisors is an integer number (20379519).

Almost surely, 2^160016646 is an apocalyptic number.

160016646 is an abundant number, since it is smaller than the sum of its proper divisors (166055658).

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

160016646 is a wasteful number, since it uses less digits than its factorization.

160016646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503255.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 160016646 is about 12649.7686144846. The cubic root of 160016646 is about 542.9023494143.

The spelling of 160016646 in words is "one hundred sixty million, sixteen thousand, six hundred forty-six".