730107663 has 4 divisors (see below), whose sum is σ = 973476888. Its totient is φ = 486738440.

The previous prime is 730107641. The next prime is 730107709. The reversal of 730107663 is 366701037.

730107663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 366701037 = 3 ⋅122233679.

It is a cyclic number.

It is not a de Polignac number, because 730107663 - 2⁹ = 730107151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730107863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121684608 + ... + 121684613.

It is an arithmetic number, because the mean of its divisors is an integer number (243369222).

Almost surely, 2^730107663 is an apocalyptic number.

730107663 is a deficient number, since it is larger than the sum of its proper divisors (243369225).

730107663 is a wasteful number, since it uses less digits than its factorization.

730107663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243369224.

The product of its (nonzero) digits is 15876, while the sum is 33.

The square root of 730107663 is about 27020.5044919594. The cubic root of 730107663 is about 900.4555977236.

The spelling of 730107663 in words is "seven hundred thirty million, one hundred seven thousand, six hundred sixty-three".