729097630 has 8 divisors (see below), whose sum is σ = 1312375752. Its totient is φ = 291639048.

The previous prime is 729097619. The next prime is 729097639. The reversal of 729097630 is 36790927.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (729097639) 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 3 ways as a sum of consecutive naturals, for example, 36454872 + ... + 36454891.

It is an arithmetic number, because the mean of its divisors is an integer number (164046969).

Almost surely, 2^729097630 is an apocalyptic number.

729097630 is a deficient number, since it is larger than the sum of its proper divisors (583278122).

729097630 is a wasteful number, since it uses less digits than its factorization.

729097630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72909770.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 729097630 is about 27001.8079024350. The cubic root of 729097630 is about 900.0401751613.

The spelling of 729097630 in words is "seven hundred twenty-nine million, ninety-seven thousand, six hundred thirty".