2268062784 has 168 divisors, whose sum is σ = 7026656000. Its totient is φ = 695319552.

The previous prime is 2268062759. The next prime is 2268062789. The reversal of 2268062784 is 4872608622.

It is not an unprimeable number, because it can be changed into a prime (2268062789) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3736209 + ... + 3736815.

Almost surely, 2^2268062784 is an apocalyptic number.

2268062784 is a gapful number since it is divisible by the number (24) 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 2268062784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3513328000).

2268062784 is an abundant number, since it is smaller than the sum of its proper divisors (4758593216).

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

2268062784 is a wasteful number, since it uses less digits than its factorization.

2268062784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137 (or 1124 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 2268062784 is about 47624.1827646417. The cubic root of 2268062784 is about 1313.8678654757.

The spelling of 2268062784 in words is "two billion, two hundred sixty-eight million, sixty-two thousand, seven hundred eighty-four".