2687360 has 128 divisors (see below), whose sum is σ = 7711200. Its totient is φ = 884736.

The previous prime is 2687357. The next prime is 2687383. The reversal of 2687360 is 637862.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141431 + ... + 141449.

2^2687360 is an apocalyptic number.

2687360 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 2687360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3855600).

2687360 is an abundant number, since it is smaller than the sum of its proper divisors (5023840).

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

2687360 is a wasteful number, since it uses less digits than its factorization.

2687360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2687360 is about 1639.3169309197. The cubic root of 2687360 is about 139.0300299143.

The spelling of 2687360 in words is "two million, six hundred eighty-seven thousand, three hundred sixty".