2047707648 has 240 divisors, whose sum is σ = 7053298560. Its totient is φ = 584865792.

The previous prime is 2047707643. The next prime is 2047707689. The reversal of 2047707648 is 8467077402.

It is a super-2 number, since 2×2047707648² = 8386213223355383808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2047707643) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 675865 + ... + 678887.

It is an arithmetic number, because the mean of its divisors is an integer number (29388744).

Almost surely, 2^2047707648 is an apocalyptic number.

2047707648 is a gapful number since it is divisible by the number (28) 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 2047707648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3526649280).

2047707648 is an abundant number, since it is smaller than the sum of its proper divisors (5005590912).

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

2047707648 is an equidigital number, since it uses as much as digits as its factorization.

2047707648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064 (or 3035 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 45.

The square root of 2047707648 is about 45251.6038168815. The cubic root of 2047707648 is about 1269.8604116323.

The spelling of 2047707648 in words is "two billion, forty-seven million, seven hundred seven thousand, six hundred forty-eight".