6559220700 has 72 divisors (see below), whose sum is σ = 21086688560. Its totient is φ = 1749124800.

The previous prime is 6559220683. The next prime is 6559220711. The reversal of 6559220700 is 70229556.

6559220700 is a `hidden beast` number, since 65 + 592 + 2 + 0 + 7 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1211971 + ... + 1217370.

Almost surely, 2^6559220700 is an apocalyptic number.

6559220700 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6559220700 is an abundant number, since it is smaller than the sum of its proper divisors (14527467860).

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

6559220700 is a wasteful number, since it uses less digits than its factorization.

6559220700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429364 (or 2429351 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 6559220700 is about 80989.0159219138. The cubic root of 6559220700 is about 1871.9061939352.

The spelling of 6559220700 in words is "six billion, five hundred fifty-nine million, two hundred twenty thousand, seven hundred".