2662160 has 40 divisors (see below), whose sum is σ = 6267456. Its totient is φ = 1051520.

The previous prime is 2662159. The next prime is 2662193. The reversal of 2662160 is 612662.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8405 + ... + 8715.

2^2662160 is an apocalyptic number.

2662160 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 2662160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3133728).

2662160 is an abundant number, since it is smaller than the sum of its proper divisors (3605296).

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

2662160 is a wasteful number, since it uses less digits than its factorization.

2662160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2662160 is about 1631.6126991416. The cubic root of 2662160 is about 138.5940921183.

The spelling of 2662160 in words is "two million, six hundred sixty-two thousand, one hundred sixty".