2806160 has 40 divisors (see below), whose sum is σ = 7457856. Its totient is φ = 961920.

The previous prime is 2806157. The next prime is 2806169. The reversal of 2806160 is 616082.

It is a tau number, because it is divible by the number of its divisors (40).

It is a zygodrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (2806169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1946 + ... + 3065.

2^2806160 is an apocalyptic number.

2806160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2806160 is an abundant number, since it is smaller than the sum of its proper divisors (4651696).

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

2806160 is a wasteful number, since it uses less digits than its factorization.

2806160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5031 (or 5025 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2806160 is about 1675.1596938800. The cubic root of 2806160 is about 141.0492593176.

The spelling of 2806160 in words is "two million, eight hundred six thousand, one hundred sixty".