6640060246622 has 32 divisors (see below), whose sum is σ = 11130831129600. Its totient is φ = 2944524369600.

The previous prime is 6640060246609. The next prime is 6640060246627. The reversal of 6640060246622 is 2266420600466.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6640060246627) 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 15 ways as a sum of consecutive naturals, for example, 63501779 + ... + 63606257.

It is an arithmetic number, because the mean of its divisors is an integer number (347838472800).

Almost surely, 2^{6640060246622} is an apocalyptic number.

6640060246622 is a deficient number, since it is larger than the sum of its proper divisors (4490770882978).

6640060246622 is a wasteful number, since it uses less digits than its factorization.

6640060246622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174992.

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 6640060246622 in words is "six trillion, six hundred forty billion, sixty million, two hundred forty-six thousand, six hundred twenty-two".