6416260668 has 24 divisors (see below), whose sum is σ = 16634750160. Its totient is φ = 2138753520.

The previous prime is 6416260667. The next prime is 6416260673. The reversal of 6416260668 is 8660626146.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6416260663) 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 in 7 ways as a sum of consecutive naturals, for example, 29704803 + ... + 29705018.

It is an arithmetic number, because the mean of its divisors is an integer number (693114590).

Almost surely, 2^6416260668 is an apocalyptic number.

It is an amenable number.

6416260668 is an abundant number, since it is smaller than the sum of its proper divisors (10218489492).

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

6416260668 is a wasteful number, since it uses less digits than its factorization.

6416260668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59409834 (or 59409826 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 6416260668 is about 80101.5647038184. The cubic root of 6416260668 is about 1858.2066064511.

The spelling of 6416260668 in words is "six billion, four hundred sixteen million, two hundred sixty thousand, six hundred sixty-eight".