6613666442262 has 48 divisors (see below), whose sum is σ = 16551849714192. Its totient is φ = 1886250677760.

The previous prime is 6613666442249. The next prime is 6613666442267. The reversal of 6613666442262 is 2622446663166.

It is a junction number, because it is equal to n+sod(n) for n = 6613666442199 and 6613666442208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6613666442267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 982418863 + ... + 982425594.

It is an arithmetic number, because the mean of its divisors is an integer number (344830202379).

Almost surely, 2^{6613666442262} is an apocalyptic number.

6613666442262 is an abundant number, since it is smaller than the sum of its proper divisors (9938183271930).

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

6613666442262 is a wasteful number, since it uses less digits than its factorization.

6613666442262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964844493 (or 1964844490 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 54.

The spelling of 6613666442262 in words is "six trillion, six hundred thirteen billion, six hundred sixty-six million, four hundred forty-two thousand, two hundred sixty-two".