2027118648 has 64 divisors (see below), whose sum is σ = 5189184000. Its totient is φ = 659597312.

The previous prime is 2027118623. The next prime is 2027118649. The reversal of 2027118648 is 8468117202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2027118649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470488 + ... + 474776.

It is an arithmetic number, because the mean of its divisors is an integer number (81081000).

Almost surely, 2^2027118648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2027118648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2594592000).

2027118648 is an abundant number, since it is smaller than the sum of its proper divisors (3162065352).

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

2027118648 is a wasteful number, since it uses less digits than its factorization.

2027118648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4764 (or 4760 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 2027118648 is about 45023.5343792555. The cubic root of 2027118648 is about 1265.5900631624.

The spelling of 2027118648 in words is "two billion, twenty-seven million, one hundred eighteen thousand, six hundred forty-eight".