6623163622340 has 48 divisors (see below), whose sum is σ = 13917183058800. Its totient is φ = 2647639368192.

The previous prime is 6623163622219. The next prime is 6623163622373. The reversal of 6623163622340 is 432263613266.

It can be written as a sum of positive squares in 8 ways, for example, as 100492804036 + 6522670818304 = 317006^2 + 2553952^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6623163622291 and 6623163622300.

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, 311389226 + ... + 311410494.

It is an arithmetic number, because the mean of its divisors is an integer number (289941313725).

Almost surely, 2^{6623163622340} is an apocalyptic number.

It is an amenable number.

6623163622340 is an abundant number, since it is smaller than the sum of its proper divisors (7294019436460).

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

6623163622340 is a wasteful number, since it uses less digits than its factorization.

6623163622340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30104 (or 30102 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 44.

The spelling of 6623163622340 in words is "six trillion, six hundred twenty-three billion, one hundred sixty-three million, six hundred twenty-two thousand, three hundred forty".