2755080 has 64 divisors (see below), whose sum is σ = 9187200. Its totient is φ = 734400.

The previous prime is 2755073. The next prime is 2755097. The reversal of 2755080 is 805572.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196 + ... + 2355.

It is an arithmetic number, because the mean of its divisors is an integer number (143550).

2^2755080 is an apocalyptic number.

2755080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2755080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4593600).

2755080 is an abundant number, since it is smaller than the sum of its proper divisors (6432120).

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

2755080 is a wasteful number, since it uses less digits than its factorization.

2755080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571 (or 2561 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 2755080 is about 1659.8433661042. The cubic root of 2755080 is about 140.1881823138.

The spelling of 2755080 in words is "two million, seven hundred fifty-five thousand, eighty".