720071327 has 8 divisors (see below), whose sum is σ = 751680864. Its totient is φ = 688487008.

The previous prime is 720071323. The next prime is 720071357. The reversal of 720071327 is 723170027.

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

It is a cyclic number.

It is not a de Polignac number, because 720071327 - 2² = 720071323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 720071327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720071323) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 73913 + ... + 83085.

It is an arithmetic number, because the mean of its divisors is an integer number (93960108).

Almost surely, 2^720071327 is an apocalyptic number.

720071327 is a deficient number, since it is larger than the sum of its proper divisors (31609537).

720071327 is a wasteful number, since it uses less digits than its factorization.

720071327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12609.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 720071327 is about 26834.1447972541. The cubic root of 720071327 is about 896.3105451079.

The spelling of 720071327 in words is "seven hundred twenty million, seventy-one thousand, three hundred twenty-seven".