6623321346140 has 24 divisors (see below), whose sum is σ = 14232439359600. Its totient is φ = 2587716246528.

The previous prime is 6623321346053. The next prime is 6623321346151. The reversal of 6623321346140 is 416431233266.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3850767365 + ... + 3850769084.

It is an arithmetic number, because the mean of its divisors is an integer number (593018306650).

Almost surely, 2^{6623321346140} is an apocalyptic number.

It is an amenable number.

6623321346140 is an abundant number, since it is smaller than the sum of its proper divisors (7609118013460).

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

6623321346140 is a wasteful number, since it uses less digits than its factorization.

6623321346140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7701536501 (or 7701536499 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 41.

The spelling of 6623321346140 in words is "six trillion, six hundred twenty-three billion, three hundred twenty-one million, three hundred forty-six thousand, one hundred forty".