727874609 has 8 divisors (see below), whose sum is σ = 907480128. Its totient is φ = 567174960.

The previous prime is 727874573. The next prime is 727874611. The reversal of 727874609 is 906478727.

727874609 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 de Polignac number, because none of the positive numbers 2^k-727874609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (727874639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4726382 + ... + 4726535.

It is an arithmetic number, because the mean of its divisors is an integer number (113435016).

Almost surely, 2^727874609 is an apocalyptic number.

It is an amenable number.

727874609 is a deficient number, since it is larger than the sum of its proper divisors (179605519).

727874609 is a wasteful number, since it uses less digits than its factorization.

727874609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9452935.

The product of its (nonzero) digits is 1185408, while the sum is 50.

The square root of 727874609 is about 26979.1513765722. The cubic root of 727874609 is about 899.5366376118.

The spelling of 727874609 in words is "seven hundred twenty-seven million, eight hundred seventy-four thousand, six hundred nine".