6987725472 has 192 divisors, whose sum is σ = 22714110720. Its totient is φ = 1842527232.

The previous prime is 6987725467. The next prime is 6987725483. The reversal of 6987725472 is 2745277896.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1474018 + ... + 1478750.

It is an arithmetic number, because the mean of its divisors is an integer number (118302660).

Almost surely, 2^6987725472 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 6987725472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11357055360).

6987725472 is an abundant number, since it is smaller than the sum of its proper divisors (15726385248).

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

6987725472 is a wasteful number, since it uses less digits than its factorization.

6987725472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4792 (or 4758 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 57.

The square root of 6987725472 is about 83592.6161332447. The cubic root of 6987725472 is about 1911.8124177708.

The spelling of 6987725472 in words is "six billion, nine hundred eighty-seven million, seven hundred twenty-five thousand, four hundred seventy-two".