6414866680 has 32 divisors (see below), whose sum is σ = 14537300400. Its totient is φ = 2547484416.

The previous prime is 6414866663. The next prime is 6414866701. The reversal of 6414866680 is 866684146.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 571317 + ... + 582436.

Almost surely, 2^6414866680 is an apocalyptic number.

It is an amenable number.

6414866680 is an abundant number, since it is smaller than the sum of its proper divisors (8122433720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6414866680 is a wasteful number, since it uses less digits than its factorization.

6414866680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153903 (or 1153899 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The square root of 6414866680 is about 80092.8628530658. The cubic root of 6414866680 is about 1858.0720262308.

The spelling of 6414866680 in words is "six billion, four hundred fourteen million, eight hundred sixty-six thousand, six hundred eighty".