160668272 has 10 divisors (see below), whose sum is σ = 311294808. Its totient is φ = 80334128.

The previous prime is 160668251. The next prime is 160668307. The reversal of 160668272 is 272866061.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5020868 + ... + 5020899.

Almost surely, 2^160668272 is an apocalyptic number.

It is an amenable number.

160668272 is a deficient number, since it is larger than the sum of its proper divisors (150626536).

160668272 is a wasteful number, since it uses less digits than its factorization.

160668272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10041775 (or 10041769 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 160668272 is about 12675.4988856455. The cubic root of 160668272 is about 543.6382940126.

The spelling of 160668272 in words is "one hundred sixty million, six hundred sixty-eight thousand, two hundred seventy-two".