4226666752 has 144 divisors (see below), whose sum is σ = 11138262912. Its totient is φ = 1549762560.

The previous prime is 4226666729. The next prime is 4226666761. The reversal of 4226666752 is 2576666224.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 328798 + ... + 341410.

It is an arithmetic number, because the mean of its divisors is an integer number (77349048).

Almost surely, 2^4226666752 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 4226666752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5569131456).

4226666752 is an abundant number, since it is smaller than the sum of its proper divisors (6911596160).

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

4226666752 is a wasteful number, since it uses less digits than its factorization.

4226666752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12664 (or 12650 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 46.

The square root of 4226666752 is about 65012.8199050003. The cubic root of 4226666752 is about 1616.8361192888.

The spelling of 4226666752 in words is "four billion, two hundred twenty-six million, six hundred sixty-six thousand, seven hundred fifty-two".