2798160 has 80 divisors (see below), whose sum is σ = 8838720. Its totient is φ = 732160.

The previous prime is 2798143. The next prime is 2798161. The reversal of 2798160 is 618972.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2798161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21295 + ... + 21425.

It is an arithmetic number, because the mean of its divisors is an integer number (110484).

2^2798160 is an apocalyptic number.

2798160 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 2798160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4419360).

2798160 is an abundant number, since it is smaller than the sum of its proper divisors (6040560).

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

2798160 is a wasteful number, since it uses less digits than its factorization.

2798160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 2798160 is about 1672.7701575530. The cubic root of 2798160 is about 140.9150939958.

The spelling of 2798160 in words is "two million, seven hundred ninety-eight thousand, one hundred sixty".