4068663406884 has 48 divisors (see below), whose sum is σ = 10588494618240. Its totient is φ = 1351064391840.

The previous prime is 4068663406837. The next prime is 4068663406903. The reversal of 4068663406884 is 4886043668604.

4068663406884 is a `hidden beast` number, since 40 + 68 + 66 + 340 + 68 + 84 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71592907 + ... + 71649714.

It is an arithmetic number, because the mean of its divisors is an integer number (220593637880).

Almost surely, 2^{4068663406884} is an apocalyptic number.

It is an amenable number.

4068663406884 is an abundant number, since it is smaller than the sum of its proper divisors (6519831211356).

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

4068663406884 is a wasteful number, since it uses less digits than its factorization.

4068663406884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143242897 (or 143242889 counting only the distinct ones).

The product of its (nonzero) digits is 127401984, while the sum is 63.

The spelling of 4068663406884 in words is "four trillion, sixty-eight billion, six hundred sixty-three million, four hundred six thousand, eight hundred eighty-four".