730563716 has 6 divisors (see below), whose sum is σ = 1278486510. Its totient is φ = 365281856.

The previous prime is 730563703. The next prime is 730563721. The reversal of 730563716 is 617365037.

It can be written as a sum of positive squares in only one way, i.e., 463110400 + 267453316 = 21520^2 + 16354^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 730563716.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91320461 + ... + 91320468.

It is an arithmetic number, because the mean of its divisors is an integer number (213081085).

Almost surely, 2^730563716 is an apocalyptic number.

It is an amenable number.

730563716 is a deficient number, since it is larger than the sum of its proper divisors (547922794).

730563716 is a wasteful number, since it uses less digits than its factorization.

730563716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182640933 (or 182640931 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 38.

The square root of 730563716 is about 27028.9421916582. The cubic root of 730563716 is about 900.6430449653.

The spelling of 730563716 in words is "seven hundred thirty million, five hundred sixty-three thousand, seven hundred sixteen".