6668480067 has 8 divisors (see below), whose sum is σ = 9131612496. Its totient is φ = 4325500512.

The previous prime is 6668480053. The next prime is 6668480083. The reversal of 6668480067 is 7600848666.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6668480067 - 2⁶ = 6668480003 is a prime.

It is a super-4 number, since 4×6668480067⁴ (a number of 40 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (6668480867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30038088 + ... + 30038309.

It is an arithmetic number, because the mean of its divisors is an integer number (1141451562).

Almost surely, 2^6668480067 is an apocalyptic number.

6668480067 is a deficient number, since it is larger than the sum of its proper divisors (2463132429).

6668480067 is a wasteful number, since it uses less digits than its factorization.

6668480067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60076437.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The square root of 6668480067 is about 81660.7621015136. The cubic root of 6668480067 is about 1882.2426897966.

The spelling of 6668480067 in words is "six billion, six hundred sixty-eight million, four hundred eighty thousand, sixty-seven".