1810160 has 80 divisors (see below), whose sum is σ = 4901472. Its totient is φ = 619520.

The previous prime is 1810153. The next prime is 1810199. The reversal of 1810160 is 610181.

It is a happy number.

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

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106472 + ... + 106488.

2^1810160 is an apocalyptic number.

1810160 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 1810160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2450736).

1810160 is an abundant number, since it is smaller than the sum of its proper divisors (3091312).

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

1810160 is a wasteful number, since it uses less digits than its factorization.

1810160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 1810160 is about 1345.4218669250. The cubic root of 1810160 is about 121.8724816486.

The spelling of 1810160 in words is "one million, eight hundred ten thousand, one hundred sixty".