6687246921322 has 24 divisors (see below), whose sum is σ = 11212543188000. Its totient is φ = 2988138063240.

The previous prime is 6687246921307. The next prime is 6687246921349. The reversal of 6687246921322 is 2231296427866.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234165822 + ... + 234194377.

It is an arithmetic number, because the mean of its divisors is an integer number (467189299500).

Almost surely, 2^{6687246921322} is an apocalyptic number.

6687246921322 is a deficient number, since it is larger than the sum of its proper divisors (4525296266678).

6687246921322 is a wasteful number, since it uses less digits than its factorization.

6687246921322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468360282 (or 468360271 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 58.

The spelling of 6687246921322 in words is "six trillion, six hundred eighty-seven billion, two hundred forty-six million, nine hundred twenty-one thousand, three hundred twenty-two".