2549120 has 64 divisors (see below), whose sum is σ = 6976800. Its totient is φ = 872448.

The previous prime is 2549119. The next prime is 2549123. The reversal of 2549120 is 219452.

2549120 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2549123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4196 + ... + 4764.

2^2549120 is an apocalyptic number.

2549120 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 2549120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3488400).

2549120 is an abundant number, since it is smaller than the sum of its proper divisors (4427680).

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

2549120 is an equidigital number, since it uses as much as digits as its factorization.

2549120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2549120 is about 1596.5963798030. The cubic root of 2549120 is about 136.6040032640.

The spelling of 2549120 in words is "two million, five hundred forty-nine thousand, one hundred twenty".