6220660424 has 64 divisors (see below), whose sum is σ = 12826382400. Its totient is φ = 2804947200.

The previous prime is 6220660387. The next prime is 6220660427. The reversal of 6220660424 is 4240660226.

It is a super-2 number, since 2×6220660424² = 77393232221439719552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6220660427) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9410654 + ... + 9411314.

It is an arithmetic number, because the mean of its divisors is an integer number (200412225).

Almost surely, 2^6220660424 is an apocalyptic number.

It is an amenable number.

6220660424 is an abundant number, since it is smaller than the sum of its proper divisors (6605721976).

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

6220660424 is a wasteful number, since it uses less digits than its factorization.

6220660424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374 (or 1370 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 6220660424 is about 78871.1634502750. The cubic root of 6220660424 is about 1839.1288827027.

The spelling of 6220660424 in words is "six billion, two hundred twenty million, six hundred sixty thousand, four hundred twenty-four".