6676699992 has 32 divisors (see below), whose sum is σ = 17417479680. Its totient is φ = 2128802720.

The previous prime is 6676699973. The next prime is 6676699993. The reversal of 6676699992 is 2999966766.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6676699993) by changing a digit.

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, 6047184 + ... + 6048287.

It is an arithmetic number, because the mean of its divisors is an integer number (544296240).

Almost surely, 2^6676699992 is an apocalyptic number.

It is an amenable number.

6676699992 is an abundant number, since it is smaller than the sum of its proper divisors (10740779688).

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

6676699992 is a wasteful number, since it uses less digits than its factorization.

6676699992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12095503 (or 12095499 counting only the distinct ones).

The product of its digits is 119042784, while the sum is 69.

The square root of 6676699992 is about 81711.0763115993. The cubic root of 6676699992 is about 1883.0157565612.

The spelling of 6676699992 in words is "six billion, six hundred seventy-six million, six hundred ninety-nine thousand, nine hundred ninety-two".