6220520652 has 24 divisors (see below), whose sum is σ = 14522333616. Its totient is φ = 2072394688.

The previous prime is 6220520639. The next prime is 6220520671. The reversal of 6220520652 is 2560250226.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115563 + ... + 160610.

It is an arithmetic number, because the mean of its divisors is an integer number (605097234).

Almost surely, 2^6220520652 is an apocalyptic number.

It is an amenable number.

6220520652 is an abundant number, since it is smaller than the sum of its proper divisors (8301812964).

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

6220520652 is a wasteful number, since it uses less digits than its factorization.

6220520652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278057 (or 278055 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 6220520652 is about 78870.2773673327. The cubic root of 6220520652 is about 1839.1151081391.

Adding to 6220520652 its reverse (2560250226), we get a palindrome (8780770878).

The spelling of 6220520652 in words is "six billion, two hundred twenty million, five hundred twenty thousand, six hundred fifty-two".