5666234112 has 648 divisors, whose sum is σ = 21976106880. Its totient is φ = 1360281600.

The previous prime is 5666234111. The next prime is 5666234143. The reversal of 5666234112 is 2114326665.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666234111) 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 71 ways as a sum of consecutive naturals, for example, 138200812 + ... + 138200852.

Almost surely, 2^5666234112 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 5666234112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10988053440).

5666234112 is an abundant number, since it is smaller than the sum of its proper divisors (16309872768).

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

5666234112 is a wasteful number, since it uses less digits than its factorization.

5666234112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 83 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 5666234112 is about 75274.3921396912. The cubic root of 5666234112 is about 1782.7817163075.

It can be divided in two parts, 5666 and 234112, that added together give a triangular number (239778 = T₆₉₂).

The spelling of 5666234112 in words is "five billion, six hundred sixty-six million, two hundred thirty-four thousand, one hundred twelve".