2872576 has 54 divisors (see below), whose sum is σ = 6699210. Its totient is φ = 1225728.

The previous prime is 2872559. The next prime is 2872577. The reversal of 2872576 is 6752782.

It can be written as a sum of positive squares in only one way, i.e., 2822400 + 50176 = 1680^2 + 224^2 .

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872577) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12430 + ... + 12658.

2^2872576 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 2872576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3349605).

2872576 is an abundant number, since it is smaller than the sum of its proper divisors (3826634).

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

2872576 is an equidigital number, since it uses as much as digits as its factorization.

2872576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 238 counting only the distinct ones).

The product of its digits is 47040, while the sum is 37.

The square root of 2872576 is about 1694.8675464472. The cubic root of 2872576 is about 142.1533752427.

The spelling of 2872576 in words is "two million, eight hundred seventy-two thousand, five hundred seventy-six".