6623363374321 has 8 divisors (see below), whose sum is σ = 6633577944000. Its totient is φ = 6613154330640.

The previous prime is 6623363374279. The next prime is 6623363374337. The reversal of 6623363374321 is 1234733633266.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6623363374321 - 2⁷ = 6623363374193 is a prime.

It is a super-2 number, since 2×6623363374321² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6623363374721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1020730 + ... + 3780028.

It is an arithmetic number, because the mean of its divisors is an integer number (829197243000).

Almost surely, 2^{6623363374321} is an apocalyptic number.

It is an amenable number.

6623363374321 is a deficient number, since it is larger than the sum of its proper divisors (10214569679).

6623363374321 is a wasteful number, since it uses less digits than its factorization.

6623363374321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762999.

The product of its digits is 5878656, while the sum is 49.

The spelling of 6623363374321 in words is "six trillion, six hundred twenty-three billion, three hundred sixty-three million, three hundred seventy-four thousand, three hundred twenty-one".