6720112200 has 96 divisors (see below), whose sum is σ = 20845094400. Its totient is φ = 1790933760.

The previous prime is 6720112117. The next prime is 6720112207. The reversal of 6720112200 is 22110276.

It is not an unprimeable number, because it can be changed into a prime (6720112207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1613721 + ... + 1617879.

It is an arithmetic number, because the mean of its divisors is an integer number (217136400).

Almost surely, 2^6720112200 is an apocalyptic number.

6720112200 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6720112200 is an abundant number, since it is smaller than the sum of its proper divisors (14124982200).

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

6720112200 is a wasteful number, since it uses less digits than its factorization.

6720112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6871 (or 6862 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 6720112200 is about 81976.2904747464. The cubic root of 6720112200 is about 1887.0880945536.

Adding to 6720112200 its reverse (22110276), we get a palindrome (6742222476).

It can be divided in two parts, 67201 and 12200, that added together give a triangular number (79401 = T₃₉₈).

The spelling of 6720112200 in words is "six billion, seven hundred twenty million, one hundred twelve thousand, two hundred".