729165351 has 8 divisors (see below), whose sum is σ = 975007600. Its totient is φ = 484716672.

The previous prime is 729165331. The next prime is 729165421. The reversal of 729165351 is 153561927.

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

It is not a de Polignac number, because 729165351 - 2²³ = 720776743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (729165331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347170 + ... + 349263.

It is an arithmetic number, because the mean of its divisors is an integer number (121875950).

Almost surely, 2^729165351 is an apocalyptic number.

729165351 is a deficient number, since it is larger than the sum of its proper divisors (245842249).

729165351 is a wasteful number, since it uses less digits than its factorization.

729165351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696785.

The product of its digits is 56700, while the sum is 39.

The square root of 729165351 is about 27003.0618819422. The cubic root of 729165351 is about 900.0680405350.

The spelling of 729165351 in words is "seven hundred twenty-nine million, one hundred sixty-five thousand, three hundred fifty-one".