2872560 has 40 divisors (see below), whose sum is σ = 8905680. Its totient is φ = 765952.

The previous prime is 2872559. The next prime is 2872577. The reversal of 2872560 is 652782.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a nialpdrome in base 12.

It is a congruent number.

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, 5745 + ... + 6224.

It is an arithmetic number, because the mean of its divisors is an integer number (222642).

2^2872560 is an apocalyptic number.

2872560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2872560 is an abundant number, since it is smaller than the sum of its proper divisors (6033120).

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

2872560 is a wasteful number, since it uses less digits than its factorization.

2872560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11985 (or 11979 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2872560 is about 1694.8628263078. The cubic root of 2872560 is about 142.1531113149.

The spelling of 2872560 in words is "two million, eight hundred seventy-two thousand, five hundred sixty".