1860160 has 28 divisors (see below), whose sum is σ = 4430268. Its totient is φ = 743936.

The previous prime is 1860143. The next prime is 1860163. The reversal of 1860160 is 610681.

It can be written as a sum of positive squares in 2 ways, for example, as 984064 + 876096 = 992^2 + 936^2 .

It is not an unprimeable number, because it can be changed into a prime (1860163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2587 + ... + 3226.

2^1860160 is an apocalyptic number.

1860160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1860160 is an abundant number, since it is smaller than the sum of its proper divisors (2570108).

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

1860160 is an equidigital number, since it uses as much as digits as its factorization.

1860160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5830 (or 5820 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 1860160 is about 1363.8768272832. The cubic root of 1860160 is about 122.9844208792.

The spelling of 1860160 in words is "one million, eight hundred sixty thousand, one hundred sixty".