160642768 has 80 divisors (see below), whose sum is σ = 371976192. Its totient is φ = 66240000.

The previous prime is 160642763. The next prime is 160642793. The reversal of 160642768 is 867246061.

It is a self number, because there is not a number n which added to its sum of digits gives 160642768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160642763) 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 15 ways as a sum of consecutive naturals, for example, 138993 + ... + 140143.

Almost surely, 2^160642768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160642768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185988096).

160642768 is an abundant number, since it is smaller than the sum of its proper divisors (211333424).

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

160642768 is a wasteful number, since it uses less digits than its factorization.

160642768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244 (or 1238 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 160642768 is about 12674.4928103652. The cubic root of 160642768 is about 543.6095273193.

The spelling of 160642768 in words is "one hundred sixty million, six hundred forty-two thousand, seven hundred sixty-eight".