6670048687 has 2 divisors, whose sum is σ = 6670048688. Its totient is φ = 6670048686.

The previous prime is 6670048657. The next prime is 6670048699. The reversal of 6670048687 is 7868400766.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6670048687 - 2³¹ = 4522565039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6670048657) 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 as a sum of consecutive naturals, namely, 3335024343 + 3335024344.

It is an arithmetic number, because the mean of its divisors is an integer number (3335024344).

Almost surely, 2^6670048687 is an apocalyptic number.

6670048687 is a deficient number, since it is larger than the sum of its proper divisors (1).

6670048687 is an equidigital number, since it uses as much as digits as its factorization.

6670048687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2709504, while the sum is 52.

The square root of 6670048687 is about 81670.3660270970. The cubic root of 6670048687 is about 1882.3902642575.

The spelling of 6670048687 in words is "six billion, six hundred seventy million, forty-eight thousand, six hundred eighty-seven".