729045695 has 16 divisors (see below), whose sum is σ = 1010146368. Its totient is φ = 494760960.

The previous prime is 729045673. The next prime is 729045719. The reversal of 729045695 is 596540927.

It is not a de Polignac number, because 729045695 - 2¹⁰ = 729044671 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103976 + ... + 110765.

It is an arithmetic number, because the mean of its divisors is an integer number (63134148).

Almost surely, 2^729045695 is an apocalyptic number.

729045695 is a deficient number, since it is larger than the sum of its proper divisors (281100673).

729045695 is a wasteful number, since it uses less digits than its factorization.

729045695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214850.

The product of its (nonzero) digits is 680400, while the sum is 47.

The square root of 729045695 is about 27000.8461904437. The cubic root of 729045695 is about 900.0188041339.

The spelling of 729045695 in words is "seven hundred twenty-nine million, forty-five thousand, six hundred ninety-five".