728296725060 has 48 divisors (see below), whose sum is σ = 2265812035200. Its totient is φ = 194212459872.

The previous prime is 728296725041. The next prime is 728296725071. The reversal of 728296725060 is 60527692827.

728296725060 is a `hidden beast` number, since 72 + 8 + 2 + 9 + 67 + 2 + 506 + 0 = 666.

It is a super-2 number, since 2×728296725060² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 728296724988 and 728296725006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674348280 + ... + 674349359.

It is an arithmetic number, because the mean of its divisors is an integer number (47204417400).

Almost surely, 2^728296725060 is an apocalyptic number.

It is an amenable number.

728296725060 is an abundant number, since it is smaller than the sum of its proper divisors (1537515310140).

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

728296725060 is a wasteful number, since it uses less digits than its factorization.

728296725060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348697657 (or 1348697649 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 728296725060 in words is "seven hundred twenty-eight billion, two hundred ninety-six million, seven hundred twenty-five thousand, sixty".