159628068 has 36 divisors (see below), whose sum is σ = 404040000. Its totient is φ = 53138736.

The previous prime is 159628043. The next prime is 159628069. The reversal of 159628068 is 860826951.

159628068 is a `hidden beast` number, since 15 + 9 + 628 + 0 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×159628068² = 50962240186825248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (159628069) 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 11 ways as a sum of consecutive naturals, for example, 29433 + ... + 34431.

Almost surely, 2^159628068 is an apocalyptic number.

159628068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

159628068 is an abundant number, since it is smaller than the sum of its proper divisors (244411932).

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

159628068 is a wasteful number, since it uses less digits than its factorization.

159628068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5896 (or 5891 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 159628068 is about 12634.4001836257. The cubic root of 159628068 is about 542.4625391251.

The spelling of 159628068 in words is "one hundred fifty-nine million, six hundred twenty-eight thousand, sixty-eight".