730652 has 12 divisors (see below), whose sum is σ = 1377096. Its totient is φ = 337200.

The previous prime is 730637. The next prime is 730663. The reversal of 730652 is 256037.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 730652.

It is an unprimeable number.

730652 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6974 + ... + 7077.

It is an arithmetic number, because the mean of its divisors is an integer number (114758).

2⁷³⁰⁶⁵² is an apocalyptic number.

It is an amenable number.

730652 is a deficient number, since it is larger than the sum of its proper divisors (646444).

730652 is a wasteful number, since it uses less digits than its factorization.

730652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14068 (or 14066 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 730652 is about 854.7818435133. The cubic root of 730652 is about 90.0679322507.

Adding to 730652 its reverse (256037), we get a palindrome (986689).

The spelling of 730652 in words is "seven hundred thirty thousand, six hundred fifty-two".