6720201008 has 20 divisors (see below), whose sum is σ = 13241075880. Its totient is φ = 3303149184.

The previous prime is 6720200983. The next prime is 6720201013. The reversal of 6720201008 is 8001020276.

It is a super-2 number, since 2×6720201008² = 90322203175848432128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3558485 + ... + 3560372.

It is an arithmetic number, because the mean of its divisors is an integer number (662053794).

Almost surely, 2^6720201008 is an apocalyptic number.

It is an amenable number.

6720201008 is a deficient number, since it is larger than the sum of its proper divisors (6520874872).

6720201008 is a wasteful number, since it uses less digits than its factorization.

6720201008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7118924 (or 7118918 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 6720201008 is about 81976.8321417704. The cubic root of 6720201008 is about 1887.0964073008.

The spelling of 6720201008 in words is "six billion, seven hundred twenty million, two hundred one thousand, eight".