2573896 has 16 divisors (see below), whose sum is σ = 5197500. Its totient is φ = 1187904.

The previous prime is 2573891. The next prime is 2573927. The reversal of 2573896 is 6983752.

It can be written as a sum of positive squares in 2 ways, for example, as 2528100 + 45796 = 1590^2 + 214^2 .

It is a d-powerful number, because it can be written as 2¹⁹ + 5⁹ + 7⁵ + 3⁵ + 8⁵ + 9 + 6⁶ .

It is not an unprimeable number, because it can be changed into a prime (2573891) 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, 12271 + ... + 12478.

2^2573896 is an apocalyptic number.

2573896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2573896 is an abundant number, since it is smaller than the sum of its proper divisors (2623604).

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

2573896 is a wasteful number, since it uses less digits than its factorization.

2573896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24768 (or 24764 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 2573896 is about 1604.3366230315. The cubic root of 2573896 is about 137.0451482434.

The spelling of 2573896 in words is "two million, five hundred seventy-three thousand, eight hundred ninety-six".