6428622064286 has 24 divisors (see below), whose sum is σ = 9926661852576. Its totient is φ = 3122368159680.

The previous prime is 6428622064273. The next prime is 6428622064321. The reversal of 6428622064286 is 6824602268246.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213350 + ... + 3592041.

It is an arithmetic number, because the mean of its divisors is an integer number (413610910524).

Almost surely, 2^{6428622064286} is an apocalyptic number.

6428622064286 is a deficient number, since it is larger than the sum of its proper divisors (3498039788290).

6428622064286 is a wasteful number, since it uses less digits than its factorization.

6428622064286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3806084 (or 3806047 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 56.

The spelling of 6428622064286 in words is "six trillion, four hundred twenty-eight billion, six hundred twenty-two million, sixty-four thousand, two hundred eighty-six".