729379675 has 6 divisors (see below), whose sum is σ = 904430828. Its totient is φ = 583503720.

The previous prime is 729379661. The next prime is 729379711. The reversal of 729379675 is 576973927.

It is a happy number.

It is not a de Polignac number, because 729379675 - 2²³ = 720991067 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 14587569 + ... + 14587618.

Almost surely, 2^729379675 is an apocalyptic number.

729379675 is a deficient number, since it is larger than the sum of its proper divisors (175051153).

729379675 is a wasteful number, since it uses less digits than its factorization.

729379675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29175197 (or 29175192 counting only the distinct ones).

The product of its digits is 5000940, while the sum is 55.

The square root of 729379675 is about 27007.0301032898. The cubic root of 729379675 is about 900.1562177389.

It can be divided in two parts, 7293 and 79675, that added together give a palindrome (86968).

The spelling of 729379675 in words is "seven hundred twenty-nine million, three hundred seventy-nine thousand, six hundred seventy-five".