2566234748 has 96 divisors (see below), whose sum is σ = 5685120000. Its totient is φ = 984614400.

The previous prime is 2566234747. The next prime is 2566234751. The reversal of 2566234748 is 8474326652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2566234747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9132368 + ... + 9132648.

It is an arithmetic number, because the mean of its divisors is an integer number (59220000).

Almost surely, 2^2566234748 is an apocalyptic number.

2566234748 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 2566234748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2842560000).

2566234748 is an abundant number, since it is smaller than the sum of its proper divisors (3118885252).

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

2566234748 is a wasteful number, since it uses less digits than its factorization.

2566234748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 649 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 47.

The square root of 2566234748 is about 50658.0176082720. The cubic root of 2566234748 is about 1369.0904058637.

The spelling of 2566234748 in words is "two billion, five hundred sixty-six million, two hundred thirty-four thousand, seven hundred forty-eight".