6670774448 has 40 divisors (see below), whose sum is σ = 14651406000. Its totient is φ = 2916774144.

The previous prime is 6670774447. The next prime is 6670774469. The reversal of 6670774448 is 8444770766.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6670774448.

It is not an unprimeable number, because it can be changed into a prime (6670774447) 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 7 ways as a sum of consecutive naturals, for example, 840023 + ... + 847926.

It is an arithmetic number, because the mean of its divisors is an integer number (366285150).

Almost surely, 2^6670774448 is an apocalyptic number.

It is an amenable number.

6670774448 is an abundant number, since it is smaller than the sum of its proper divisors (7980631552).

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

6670774448 is a wasteful number, since it uses less digits than its factorization.

6670774448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687989 (or 1687983 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 53.

The square root of 6670774448 is about 81674.8091396607. The cubic root of 6670774448 is about 1882.4585354180.

The spelling of 6670774448 in words is "six billion, six hundred seventy million, seven hundred seventy-four thousand, four hundred forty-eight".