2647802112 has 72 divisors (see below), whose sum is σ = 7162666560. Its totient is φ = 868116480.

The previous prime is 2647802111. The next prime is 2647802117. The reversal of 2647802112 is 2112087462.

It is not an unprimeable number, because it can be changed into a prime (2647802111) 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 7 ways as a sum of consecutive naturals, for example, 18589 + ... + 75107.

It is an arithmetic number, because the mean of its divisors is an integer number (99481480).

Almost surely, 2^2647802112 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 2647802112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3581333280).

2647802112 is an abundant number, since it is smaller than the sum of its proper divisors (4514864448).

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

2647802112 is an equidigital number, since it uses as much as digits as its factorization.

2647802112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56599 (or 56585 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 2647802112 is about 51456.7985012671. The cubic root of 2647802112 is about 1383.4448194789. Note that the first 3 decimals are identical.

Adding to 2647802112 its reverse (2112087462), we get a palindrome (4759889574).

The spelling of 2647802112 in words is "two billion, six hundred forty-seven million, eight hundred two thousand, one hundred twelve".