727473733068 has 18 divisors (see below), whose sum is σ = 1697445604596. Its totient is φ = 242490259488.

The previous prime is 727473733057. The next prime is 727473733087. The reversal of 727473733068 is 860337374727.

It is a junction number, because it is equal to n+sod(n) for n = 727473732999 and 727473733017.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2831496 + ... + 3077712.

Almost surely, 2^727473733068 is an apocalyptic number.

It is an amenable number.

727473733068 is an abundant number, since it is smaller than the sum of its proper divisors (969971871528).

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

727473733068 is an frugal number, since it uses more digits than its factorization.

727473733068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492441 (or 246222 counting only the distinct ones).

The product of its (nonzero) digits is 24893568, while the sum is 57.

The spelling of 727473733068 in words is "seven hundred twenty-seven billion, four hundred seventy-three million, seven hundred thirty-three thousand, sixty-eight".