2645160 has 128 divisors (see below), whose sum is σ = 9400320. Its totient is φ = 582912.

The previous prime is 2645141. The next prime is 2645171. The reversal of 2645160 is 615462.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2645160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39447 + ... + 39513.

It is an arithmetic number, because the mean of its divisors is an integer number (73440).

2^2645160 is an apocalyptic number.

2645160 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 2645160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4700160).

2645160 is an abundant number, since it is smaller than the sum of its proper divisors (6755160).

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

2645160 is a wasteful number, since it uses less digits than its factorization.

2645160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2645160 is about 1626.3947860221. The cubic root of 2645160 is about 138.2984509070.

2645160 divided by its sum of digits (24) gives a triangular number (110215 = T₄₆₉).

The spelling of 2645160 in words is "two million, six hundred forty-five thousand, one hundred sixty".