160781360 has 80 divisors (see below), whose sum is σ = 388582272. Its totient is φ = 61824000.

The previous prime is 160781333. The next prime is 160781371. The reversal of 160781360 is 63187061.

It is a tau number, because it is divible by the number of its divisors (80).

It is a nialpdrome in base 16.

It is an unprimeable number.

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, 229010 + ... + 229710.

Almost surely, 2^160781360 is an apocalyptic number.

160781360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160781360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194291136).

160781360 is an abundant number, since it is smaller than the sum of its proper divisors (227800912).

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

160781360 is a wasteful number, since it uses less digits than its factorization.

160781360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822 (or 816 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 160781360 is about 12679.9589904700. The cubic root of 160781360 is about 543.7658125494.

The spelling of 160781360 in words is "one hundred sixty million, seven hundred eighty-one thousand, three hundred sixty".