7666334448 has 40 divisors (see below), whose sum is σ = 20140377600. Its totient is φ = 2512131264.

The previous prime is 7666334413. The next prime is 7666334497. The reversal of 7666334448 is 8444336667.

It is a self number, because there is not a number n which added to its sum of digits gives 7666334448.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1350688 + ... + 1356351.

It is an arithmetic number, because the mean of its divisors is an integer number (503509440).

Almost surely, 2^7666334448 is an apocalyptic number.

It is an amenable number.

7666334448 is an abundant number, since it is smaller than the sum of its proper divisors (12474043152).

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

7666334448 is a wasteful number, since it uses less digits than its factorization.

7666334448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707109 (or 2707103 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 51.

The square root of 7666334448 is about 87557.6064542653. The cubic root of 7666334448 is about 1971.7987511781.

It can be divided in two parts, 76663 and 34448, that added together give a palindrome (111111).

The spelling of 7666334448 in words is "seven billion, six hundred sixty-six million, three hundred thirty-four thousand, four hundred forty-eight".