2240060660 has 48 divisors (see below), whose sum is σ = 4840195584. Its totient is φ = 870196608.

The previous prime is 2240060657. The next prime is 2240060677. The reversal of 2240060660 is 660600422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446687 + ... + 451673.

It is an arithmetic number, because the mean of its divisors is an integer number (100837408).

Almost surely, 2^2240060660 is an apocalyptic number.

2240060660 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 2240060660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2420097792).

2240060660 is an abundant number, since it is smaller than the sum of its proper divisors (2600134924).

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

2240060660 is a wasteful number, since it uses less digits than its factorization.

2240060660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5640 (or 5638 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2240060660 is about 47329.2790986721. The cubic root of 2240060660 is about 1308.4383348547.

The spelling of 2240060660 in words is "two billion, two hundred forty million, sixty thousand, six hundred sixty".