730694 has 8 divisors (see below), whose sum is σ = 1160568. Its totient is φ = 343840.

The previous prime is 730679. The next prime is 730727. The reversal of 730694 is 496037.

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

It is a congruent number.

It is an unprimeable number.

730694 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, 10712 + ... + 10779.

It is an arithmetic number, because the mean of its divisors is an integer number (145071).

2⁷³⁰⁶⁹⁴ is an apocalyptic number.

730694 is a deficient number, since it is larger than the sum of its proper divisors (429874).

730694 is a wasteful number, since it uses less digits than its factorization.

730694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21510.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 730694 is about 854.8064108323. The cubic root of 730694 is about 90.0696580065.

The spelling of 730694 in words is "seven hundred thirty thousand, six hundred ninety-four".