716611465 has 16 divisors (see below), whose sum is σ = 865792080. Its totient is φ = 569399040.

The previous prime is 716611457. The next prime is 716611481. The reversal of 716611465 is 564116617.

It can be written as a sum of positive squares in 8 ways, for example, as 51796809 + 664814656 = 7197^2 + 25784^2 .

It is not a de Polignac number, because 716611465 - 2³ = 716611457 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 582471 + ... + 583699.

It is an arithmetic number, because the mean of its divisors is an integer number (54112005).

Almost surely, 2^716611465 is an apocalyptic number.

It is an amenable number.

716611465 is a deficient number, since it is larger than the sum of its proper divisors (149180615).

716611465 is a wasteful number, since it uses less digits than its factorization.

716611465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932.

The product of its digits is 30240, while the sum is 37.

The square root of 716611465 is about 26769.5996421314. The cubic root of 716611465 is about 894.8726824918.

The spelling of 716611465 in words is "seven hundred sixteen million, six hundred eleven thousand, four hundred sixty-five".