160068740 has 48 divisors (see below), whose sum is σ = 362925360. Its totient is φ = 58951680.

The previous prime is 160068703. The next prime is 160068743. The reversal of 160068740 is 47860061.

It can be written as a sum of positive squares in 8 ways, for example, as 26296384 + 133772356 = 5128^2 + 11566^2 .

It is a junction number, because it is equal to n+sod(n) for n = 160068697 and 160068706.

It is not an unprimeable number, because it can be changed into a prime (160068743) 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 15 ways as a sum of consecutive naturals, for example, 197456 + ... + 198264.

It is an arithmetic number, because the mean of its divisors is an integer number (7560945).

Almost surely, 2^160068740 is an apocalyptic number.

160068740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160068740 is an abundant number, since it is smaller than the sum of its proper divisors (202856620).

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

160068740 is a wasteful number, since it uses less digits than its factorization.

160068740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592 (or 1590 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 160068740 is about 12651.8275359728. The cubic root of 160068740 is about 542.9612576324.

The spelling of 160068740 in words is "one hundred sixty million, sixty-eight thousand, seven hundred forty".