2605160 has 16 divisors (see below), whose sum is σ = 5861700. Its totient is φ = 1042048.

The previous prime is 2605159. The next prime is 2605171. The reversal of 2605160 is 615062.

It can be written as a sum of positive squares in 2 ways, for example, as 2353156 + 252004 = 1534^2 + 502^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32525 + ... + 32604.

2^2605160 is an apocalyptic number.

2605160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2605160 is an abundant number, since it is smaller than the sum of its proper divisors (3256540).

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

2605160 is a wasteful number, since it uses less digits than its factorization.

2605160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65140 (or 65136 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2605160 is about 1614.0508046527. The cubic root of 2605160 is about 137.5977926904.

The spelling of 2605160 in words is "two million, six hundred five thousand, one hundred sixty".