1816160 has 24 divisors (see below), whose sum is σ = 4291056. Its totient is φ = 726400.

The previous prime is 1816159. The next prime is 1816187. The reversal of 1816160 is 616181.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5516 + ... + 5835.

It is an arithmetic number, because the mean of its divisors is an integer number (178794).

2^1816160 is an apocalyptic number.

1816160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1816160 is an abundant number, since it is smaller than the sum of its proper divisors (2474896).

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

1816160 is a wasteful number, since it uses less digits than its factorization.

1816160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11366 (or 11358 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 1816160 is about 1347.6498061440. The cubic root of 1816160 is about 122.0069869688.

The spelling of 1816160 in words is "one million, eight hundred sixteen thousand, one hundred sixty".