2573860 has 12 divisors (see below), whose sum is σ = 5405148. Its totient is φ = 1029536.

The previous prime is 2573833. The next prime is 2573869. The reversal of 2573860 is 683752.

2573860 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1920996 + 652864 = 1386^2 + 808^2 .

It is not an unprimeable number, because it can be changed into a prime (2573869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64327 + ... + 64366.

It is an arithmetic number, because the mean of its divisors is an integer number (450429).

2^2573860 is an apocalyptic number.

2573860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2573860 is an abundant number, since it is smaller than the sum of its proper divisors (2831288).

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

2573860 is a wasteful number, since it uses less digits than its factorization.

2573860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128702 (or 128700 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2573860 is about 1604.3254034017. The cubic root of 2573860 is about 137.0445093095.

The spelling of 2573860 in words is "two million, five hundred seventy-three thousand, eight hundred sixty".