727316 has 12 divisors (see below), whose sum is σ = 1278900. Its totient is φ = 361920.

The previous prime is 727313. The next prime is 727327. The reversal of 727316 is 613727.

It can be written as a sum of positive squares in 2 ways, for example, as 372100 + 355216 = 610^2 + 596^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1136 + ... + 1656.

It is an arithmetic number, because the mean of its divisors is an integer number (106575).

2⁷²⁷³¹⁶ is an apocalyptic number.

It is an amenable number.

727316 is a deficient number, since it is larger than the sum of its proper divisors (551584).

727316 is a wasteful number, since it uses less digits than its factorization.

727316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874 (or 872 counting only the distinct ones).

The product of its digits is 1764, while the sum is 26.

The square root of 727316 is about 852.8282359303. The cubic root of 727316 is about 89.9306461583.

The spelling of 727316 in words is "seven hundred twenty-seven thousand, three hundred sixteen".