2487120 has 80 divisors (see below), whose sum is σ = 7922112. Its totient is φ = 645120.

The previous prime is 2487113. The next prime is 2487137. The reversal of 2487120 is 217842.

2487120 is digitally balanced in base 2, 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 (80).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 10200 + ... + 10440.

2^2487120 is an apocalyptic number.

2487120 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 2487120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3961056).

2487120 is an abundant number, since it is smaller than the sum of its proper divisors (5434992).

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

2487120 is a wasteful number, since it uses less digits than its factorization.

2487120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 2487120 is about 1577.0605568589. The cubic root of 2487120 is about 135.4874014148.

The spelling of 2487120 in words is "two million, four hundred eighty-seven thousand, one hundred twenty".