2571488 has 48 divisors (see below), whose sum is σ = 5579280. Its totient is φ = 1161216.

The previous prime is 2571473. The next prime is 2571497. The reversal of 2571488 is 8841752.

2571488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2571488² = 13225101068288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15695 + ... + 15857.

It is an arithmetic number, because the mean of its divisors is an integer number (116235).

2^2571488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2571488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2789640).

2571488 is an abundant number, since it is smaller than the sum of its proper divisors (3007792).

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

2571488 is a wasteful number, since it uses less digits than its factorization.

2571488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 211 counting only the distinct ones).

The product of its digits is 17920, while the sum is 35.

The square root of 2571488 is about 1603.5859814803. The cubic root of 2571488 is about 137.0023975285.

The spelling of 2571488 in words is "two million, five hundred seventy-one thousand, four hundred eighty-eight".