6640130222662 has 16 divisors (see below), whose sum is σ = 10307956307040. Its totient is φ = 3204240475072.

The previous prime is 6640130222641. The next prime is 6640130222681. The reversal of 6640130222662 is 2662220310466.

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, 23782018 + ... + 24059605.

It is an arithmetic number, because the mean of its divisors is an integer number (644247269190).

Almost surely, 2^{6640130222662} is an apocalyptic number.

6640130222662 is a deficient number, since it is larger than the sum of its proper divisors (3667826084378).

6640130222662 is a wasteful number, since it uses less digits than its factorization.

6640130222662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47844047.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 6640130222662 in words is "six trillion, six hundred forty billion, one hundred thirty million, two hundred twenty-two thousand, six hundred sixty-two".