6623340523771 has 8 divisors (see below), whose sum is σ = 6722239199760. Its totient is φ = 6524443108128.

The previous prime is 6623340523763. The next prime is 6623340523831. The reversal of 6623340523771 is 1773250433266.

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 6623340523771 - 2³ = 6623340523763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6623340523171) 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, 19596705 + ... + 19931821.

It is an arithmetic number, because the mean of its divisors is an integer number (840279899970).

Almost surely, 2^{6623340523771} is an apocalyptic number.

6623340523771 is a deficient number, since it is larger than the sum of its proper divisors (98898675989).

6623340523771 is a wasteful number, since it uses less digits than its factorization.

6623340523771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630173.

The product of its (nonzero) digits is 3810240, while the sum is 49.

The spelling of 6623340523771 in words is "six trillion, six hundred twenty-three billion, three hundred forty million, five hundred twenty-three thousand, seven hundred seventy-one".