6201718672 has 80 divisors (see below), whose sum is σ = 12649190400. Its totient is φ = 2941585920.

The previous prime is 6201718669. The next prime is 6201718673. The reversal of 6201718672 is 2768171026.

It is a super-2 number, since 2×6201718672² = 76922628973266887168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6201718673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13452522 + ... + 13452982.

It is an arithmetic number, because the mean of its divisors is an integer number (158114880).

Almost surely, 2^6201718672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6201718672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6324595200).

6201718672 is an abundant number, since it is smaller than the sum of its proper divisors (6447471728).

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

6201718672 is a wasteful number, since it uses less digits than its factorization.

6201718672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944 (or 938 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 6201718672 is about 78750.9915620115. The cubic root of 6201718672 is about 1837.2602846588.

Adding to 6201718672 its reverse (2768171026), we get a palindrome (8969889698).

The spelling of 6201718672 in words is "six billion, two hundred one million, seven hundred eighteen thousand, six hundred seventy-two".