6664446502410 has 32 divisors (see below), whose sum is σ = 15995058895872. Its totient is φ = 1777142701760.

The previous prime is 6664446502397. The next prime is 6664446502453. The reversal of 6664446502410 is 142056444666.

It is a self number, because there is not a number n which added to its sum of digits gives 6664446502410.

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, 1420074 + ... + 3917333.

It is an arithmetic number, because the mean of its divisors is an integer number (499845590496).

Almost surely, 2^{6664446502410} is an apocalyptic number.

6664446502410 is an abundant number, since it is smaller than the sum of its proper divisors (9330612393462).

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

6664446502410 is a wasteful number, since it uses less digits than its factorization.

6664446502410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5379038.

The product of its (nonzero) digits is 3317760, while the sum is 48.

The spelling of 6664446502410 in words is "six trillion, six hundred sixty-four billion, four hundred forty-six million, five hundred two thousand, four hundred ten".