1600065160 has 64 divisors (see below), whose sum is σ = 3847720320. Its totient is φ = 596720640.

The previous prime is 1600065157. The next prime is 1600065161. The reversal of 1600065160 is 615600061.

It is not an unprimeable number, because it can be changed into a prime (1600065161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61765 + ... + 83755.

It is an arithmetic number, because the mean of its divisors is an integer number (60120630).

Almost surely, 2^1600065160 is an apocalyptic number.

1600065160 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 1600065160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1923860160).

1600065160 is an abundant number, since it is smaller than the sum of its proper divisors (2247655160).

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

1600065160 is a wasteful number, since it uses less digits than its factorization.

1600065160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22126 (or 22122 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1600065160 is about 40000.8144917075. The cubic root of 1600065160 is about 1169.6229724859.

It can be divided in two parts, 1600065 and 160, that added together give a square (1600225 = 1265²).

The spelling of 1600065160 in words is "one billion, six hundred million, sixty-five thousand, one hundred sixty".