6489794844022 has 16 divisors (see below), whose sum is σ = 11125484213760. Its totient is φ = 2781310241448.

The previous prime is 6489794844019. The next prime is 6489794844097. The reversal of 6489794844022 is 2204484979846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1182622 + ... + 3791857.

It is an arithmetic number, because the mean of its divisors is an integer number (695342763360).

Almost surely, 2^{6489794844022} is an apocalyptic number.

6489794844022 is a deficient number, since it is larger than the sum of its proper divisors (4635689369738).

6489794844022 is a wasteful number, since it uses less digits than its factorization.

6489794844022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5067675.

The product of its (nonzero) digits is 222953472, while the sum is 67.

The spelling of 6489794844022 in words is "six trillion, four hundred eighty-nine billion, seven hundred ninety-four million, eight hundred forty-four thousand, twenty-two".