2600880 has 40 divisors (see below), whose sum is σ = 8063472. Its totient is φ = 693504.

The previous prime is 2600867. The next prime is 2600887. The reversal of 2600880 is 880062.

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 (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2600880.

It is not an unprimeable number, because it can be changed into a prime (2600887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5179 + ... + 5658.

2^2600880 is an apocalyptic number.

2600880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2600880 is an abundant number, since it is smaller than the sum of its proper divisors (5462592).

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

2600880 is a wasteful number, since it uses less digits than its factorization.

2600880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10853 (or 10847 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 2600880 is about 1612.7244029902. The cubic root of 2600880 is about 137.5223985550.

The spelling of 2600880 in words is "two million, six hundred thousand, eight hundred eighty".