730940773 has 8 divisors (see below), whose sum is σ = 770670720. Its totient is φ = 691336800.

The previous prime is 730940761. The next prime is 730940783. The reversal of 730940773 is 377049037.

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 730940773 - 2⁹ = 730940261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730940783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19453 + ... + 42898.

It is an arithmetic number, because the mean of its divisors is an integer number (96333840).

Almost surely, 2^730940773 is an apocalyptic number.

It is an amenable number.

730940773 is a deficient number, since it is larger than the sum of its proper divisors (39729947).

730940773 is a wasteful number, since it uses less digits than its factorization.

730940773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62987.

The product of its (nonzero) digits is 111132, while the sum is 40.

The square root of 730940773 is about 27035.9163521416. The cubic root of 730940773 is about 900.7979643107.

The spelling of 730940773 in words is "seven hundred thirty million, nine hundred forty thousand, seven hundred seventy-three".