6678212101 has 8 divisors (see below), whose sum is σ = 7286131008. Its totient is φ = 6070428000.

The previous prime is 6678212087. The next prime is 6678212111. The reversal of 6678212101 is 1012128766.

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 6678212101 - 2³¹ = 4530728453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6678212111) 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, 89481 + ... + 146161.

It is an arithmetic number, because the mean of its divisors is an integer number (910766376).

Almost surely, 2^6678212101 is an apocalyptic number.

It is an amenable number.

6678212101 is a deficient number, since it is larger than the sum of its proper divisors (607918907).

6678212101 is a wasteful number, since it uses less digits than its factorization.

6678212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67403.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 6678212101 is about 81720.3285663977. The cubic root of 6678212101 is about 1883.1578981458.

The spelling of 6678212101 in words is "six billion, six hundred seventy-eight million, two hundred twelve thousand, one hundred one".