2575880 has 32 divisors (see below), whose sum is σ = 5883840. Its totient is φ = 1014720.

The previous prime is 2575879. The next prime is 2575897. The reversal of 2575880 is 885752.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2575880.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2387 + ... + 3293.

It is an arithmetic number, because the mean of its divisors is an integer number (183870).

2^2575880 is an apocalyptic number.

2575880 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 2575880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2941920).

2575880 is an abundant number, since it is smaller than the sum of its proper divisors (3307960).

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

2575880 is a wasteful number, since it uses less digits than its factorization.

2575880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 2575880 is about 1604.9548280248. The cubic root of 2575880 is about 137.0803513937.

The spelling of 2575880 in words is "two million, five hundred seventy-five thousand, eight hundred eighty".