6687467348 has 24 divisors (see below), whose sum is σ = 11827978344. Its totient is φ = 3308096000.

The previous prime is 6687467329. The next prime is 6687467363. The reversal of 6687467348 is 8437647866.

It can be written as a sum of positive squares in 4 ways, for example, as 3851691844 + 2835775504 = 62062^2 + 53252^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592736 + ... + 603912.

It is an arithmetic number, because the mean of its divisors is an integer number (492832431).

Almost surely, 2^6687467348 is an apocalyptic number.

It is an amenable number.

6687467348 is a deficient number, since it is larger than the sum of its proper divisors (5140510996).

6687467348 is a wasteful number, since it uses less digits than its factorization.

6687467348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12763 (or 12761 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 59.

The square root of 6687467348 is about 81776.9365285837. The cubic root of 6687467348 is about 1884.0274445570.

The spelling of 6687467348 in words is "six billion, six hundred eighty-seven million, four hundred sixty-seven thousand, three hundred forty-eight".