6306506220 has 96 divisors (see below), whose sum is σ = 21242995200. Its totient is φ = 1365617664.

The previous prime is 6306506203. The next prime is 6306506233. The reversal of 6306506220 is 226056036.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387165 + ... + 403124.

It is an arithmetic number, because the mean of its divisors is an integer number (221281200).

Almost surely, 2^6306506220 is an apocalyptic number.

6306506220 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6306506220 is an abundant number, since it is smaller than the sum of its proper divisors (14936488980).

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

6306506220 is a wasteful number, since it uses less digits than its factorization.

6306506220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790327 (or 790325 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 6306506220 is about 79413.5140892279. The cubic root of 6306506220 is about 1847.5503218483.

The spelling of 6306506220 in words is "six billion, three hundred six million, five hundred six thousand, two hundred twenty".