290160 has 120 divisors (see below), whose sum is σ = 1083264. Its totient is φ = 69120.

The previous prime is 290141. The next prime is 290161. The reversal of 290160 is 61092.

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (18) 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 (18).

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290161) by changing a digit.

290160 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9345 + ... + 9375.

2²⁹⁰¹⁶⁰ is an apocalyptic number.

290160 is a gapful number since it is divisible by the number (20) 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 290160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (541632).

290160 is an abundant number, since it is smaller than the sum of its proper divisors (793104).

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

290160 is a wasteful number, since it uses less digits than its factorization.

290160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 290160 is about 538.6650164991. The cubic root of 290160 is about 66.2032303106.

The spelling of 290160 in words is "two hundred ninety thousand, one hundred sixty".