716331727 has 4 divisors (see below), whose sum is σ = 718327440. Its totient is φ = 714336016.

The previous prime is 716331713. The next prime is 716331751. The reversal of 716331727 is 727133617.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 716331727 - 2⁷ = 716331599 is a prime.

It is a super-2 number, since 2×716331727² = 1026262286213605058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716331827) 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, 997318 + ... + 998035.

It is an arithmetic number, because the mean of its divisors is an integer number (179581860).

Almost surely, 2^716331727 is an apocalyptic number.

716331727 is a deficient number, since it is larger than the sum of its proper divisors (1995713).

716331727 is a wasteful number, since it uses less digits than its factorization.

716331727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995712.

The product of its digits is 37044, while the sum is 37.

The square root of 716331727 is about 26764.3742127478. The cubic root of 716331727 is about 894.7562258590.

The spelling of 716331727 in words is "seven hundred sixteen million, three hundred thirty-one thousand, seven hundred twenty-seven".