730570773 has 8 divisors (see below), whose sum is σ = 994819968. Its totient is φ = 476684384.

The previous prime is 730570741. The next prime is 730570783. The reversal of 730570773 is 377075037.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 730570773 - 2⁵ = 730570741 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730570723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2590536 + ... + 2590817.

It is an arithmetic number, because the mean of its divisors is an integer number (124352496).

Almost surely, 2^730570773 is an apocalyptic number.

It is an amenable number.

730570773 is a deficient number, since it is larger than the sum of its proper divisors (264249195).

730570773 is a wasteful number, since it uses less digits than its factorization.

730570773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5181403.

The product of its (nonzero) digits is 108045, while the sum is 39.

The square root of 730570773 is about 27029.0727365924. The cubic root of 730570773 is about 900.6459449257.

The spelling of 730570773 in words is "seven hundred thirty million, five hundred seventy thousand, seven hundred seventy-three".