730770 has 16 divisors (see below), whose sum is σ = 1753920. Its totient is φ = 194864.

The previous prime is 730757. The next prime is 730777. The reversal of 730770 is 77037.

It is a self number, because there is not a number n which added to its sum of digits gives 730770.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 730770.

It is not an unprimeable number, because it can be changed into a prime (730777) 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, 12150 + ... + 12209.

It is an arithmetic number, because the mean of its divisors is an integer number (109620).

2⁷³⁰⁷⁷⁰ is an apocalyptic number.

730770 is an abundant number, since it is smaller than the sum of its proper divisors (1023150).

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

730770 is a wasteful number, since it uses less digits than its factorization.

730770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24369.

The product of its (nonzero) digits is 1029, while the sum is 24.

The square root of 730770 is about 854.8508641863. The cubic root of 730770 is about 90.0727806345.

The spelling of 730770 in words is "seven hundred thirty thousand, seven hundred seventy".