6326220556 has 12 divisors (see below), whose sum is σ = 11279770992. Its totient is φ = 3103428848.

The previous prime is 6326220517. The next prime is 6326220559. The reversal of 6326220556 is 6550226236.

It is not an unprimeable number, because it can be changed into a prime (6326220559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14920120 + ... + 14920543.

It is an arithmetic number, because the mean of its divisors is an integer number (939980916).

Almost surely, 2^6326220556 is an apocalyptic number.

It is an amenable number.

6326220556 is a deficient number, since it is larger than the sum of its proper divisors (4953550436).

6326220556 is a wasteful number, since it uses less digits than its factorization.

6326220556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29840720 (or 29840718 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 6326220556 is about 79537.5418025978. The cubic root of 6326220556 is about 1849.4734860084.

The spelling of 6326220556 in words is "six billion, three hundred twenty-six million, two hundred twenty thousand, five hundred fifty-six".