730078694 has 8 divisors (see below), whose sum is σ = 1110119880. Its totient is φ = 360038736.

The previous prime is 730078669. The next prime is 730078697. The reversal of 730078694 is 496870037.

730078694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730078697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500124 + ... + 2500415.

It is an arithmetic number, because the mean of its divisors is an integer number (138764985).

Almost surely, 2^730078694 is an apocalyptic number.

730078694 is a deficient number, since it is larger than the sum of its proper divisors (380041186).

730078694 is a wasteful number, since it uses less digits than its factorization.

730078694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000614.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 730078694 is about 27019.9684307736. The cubic root of 730078694 is about 900.4436882274.

The spelling of 730078694 in words is "seven hundred thirty million, seventy-eight thousand, six hundred ninety-four".