6678000049 has 8 divisors (see below), whose sum is σ = 7632891200. Its totient is φ = 5723331696.

The previous prime is 6678000031. The next prime is 6678000103. The reversal of 6678000049 is 9400008766.

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

It is a cyclic number.

It is not a de Polignac number, because 6678000049 - 2¹⁵ = 6677967281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6677999975 and 6678000020.

It is not an unprimeable number, because it can be changed into a prime (6678009049) 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, 14422 + ... + 116464.

It is an arithmetic number, because the mean of its divisors is an integer number (954111400).

Almost surely, 2^6678000049 is an apocalyptic number.

It is an amenable number.

6678000049 is a deficient number, since it is larger than the sum of its proper divisors (954891151).

6678000049 is a wasteful number, since it uses less digits than its factorization.

6678000049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111399.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 6678000049 is about 81719.0311310652. The cubic root of 6678000049 is about 1883.1379660832.

The spelling of 6678000049 in words is "six billion, six hundred seventy-eight million, forty-nine", and thus it is an aban number.