6721025060 has 48 divisors (see below), whose sum is σ = 14590679040. Its totient is φ = 2597896320.

The previous prime is 6721025057. The next prime is 6721025107. The reversal of 6721025060 is 605201276.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438242 + ... + 453318.

It is an arithmetic number, because the mean of its divisors is an integer number (303972480).

Almost surely, 2^6721025060 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 6721025060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7295339520).

6721025060 is an abundant number, since it is smaller than the sum of its proper divisors (7869653980).

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

6721025060 is a wasteful number, since it uses less digits than its factorization.

6721025060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15836 (or 15834 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 6721025060 is about 81981.8581150732. The cubic root of 6721025060 is about 1887.1735380299.

The spelling of 6721025060 in words is "six billion, seven hundred twenty-one million, twenty-five thousand, sixty".