4266647712 has 72 divisors (see below), whose sum is σ = 12151860084. Its totient is φ = 1420038144.

The previous prime is 4266647701. The next prime is 4266647741. The reversal of 4266647712 is 2177466624.

It can be written as a sum of positive squares in 2 ways, for example, as 4266179856 + 467856 = 65316^2 + 684^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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 11 ways as a sum of consecutive naturals, for example, 182818 + ... + 204830.

Almost surely, 2^4266647712 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 4266647712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6075930042).

4266647712 is an abundant number, since it is smaller than the sum of its proper divisors (7885212372).

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

4266647712 is a wasteful number, since it uses less digits than its factorization.

4266647712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22702 (or 22691 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 4266647712 is about 65319.5813826145. The cubic root of 4266647712 is about 1621.9181303554.

The spelling of 4266647712 in words is "four billion, two hundred sixty-six million, six hundred forty-seven thousand, seven hundred twelve".