727430496 has 96 divisors (see below), whose sum is σ = 2076721920. Its totient is φ = 221612544.

The previous prime is 727430491. The next prime is 727430513. The reversal of 727430496 is 694034727.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727430491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125715 + ... + 131373.

It is an arithmetic number, because the mean of its divisors is an integer number (21632520).

Almost surely, 2^727430496 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 727430496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1038360960).

727430496 is an abundant number, since it is smaller than the sum of its proper divisors (1349291424).

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

727430496 is a wasteful number, since it uses less digits than its factorization.

727430496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5788 (or 5780 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 727430496 is about 26970.9194504006. The cubic root of 727430496 is about 899.3536495036.

The spelling of 727430496 in words is "seven hundred twenty-seven million, four hundred thirty thousand, four hundred ninety-six".