2754880 has 28 divisors (see below), whose sum is σ = 6560820. Its totient is φ = 1101824.

The previous prime is 2754859. The next prime is 2754883. The reversal of 2754880 is 884572.

It can be written as a sum of positive squares in 2 ways, for example, as 817216 + 1937664 = 904^2 + 1392^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2754883) 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, 3985 + ... + 4624.

It is an arithmetic number, because the mean of its divisors is an integer number (234315).

2^2754880 is an apocalyptic number.

2754880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2754880 is an abundant number, since it is smaller than the sum of its proper divisors (3805940).

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

2754880 is an equidigital number, since it uses as much as digits as its factorization.

2754880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8626 (or 8616 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 2754880 is about 1659.7831183622. The cubic root of 2754880 is about 140.1847899967.

The spelling of 2754880 in words is "two million, seven hundred fifty-four thousand, eight hundred eighty".