2877120 has 168 divisors, whose sum is σ = 10539984. Its totient is φ = 746496.

The previous prime is 2877109. The next prime is 2877143. The reversal of 2877120 is 217782.

2877120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77742 + ... + 77778.

It is an arithmetic number, because the mean of its divisors is an integer number (62738).

2^2877120 is an apocalyptic number.

2877120 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 2877120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5269992).

2877120 is an abundant number, since it is smaller than the sum of its proper divisors (7662864).

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

2877120 is an equidigital number, since it uses as much as digits as its factorization.

2877120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 2877120 is about 1696.2075344721. The cubic root of 2877120 is about 142.2282911183.

The spelling of 2877120 in words is "two million, eight hundred seventy-seven thousand, one hundred twenty".