716065565 has 8 divisors (see below), whose sum is σ = 860716800. Its totient is φ = 571893712.

The previous prime is 716065549. The next prime is 716065583. The reversal of 716065565 is 565560617.

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 716065565 - 2⁴ = 716065549 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116549 + ... + 122538.

It is an arithmetic number, because the mean of its divisors is an integer number (107589600).

Almost surely, 2^716065565 is an apocalyptic number.

It is an amenable number.

716065565 is a deficient number, since it is larger than the sum of its proper divisors (144651235).

716065565 is a wasteful number, since it uses less digits than its factorization.

716065565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239691.

The product of its (nonzero) digits is 189000, while the sum is 41.

The square root of 716065565 is about 26759.4014320201. The cubic root of 716065565 is about 894.6453928471.

The spelling of 716065565 in words is "seven hundred sixteen million, sixty-five thousand, five hundred sixty-five".