716117555 has 8 divisors (see below), whose sum is σ = 860248512. Its totient is φ = 572289088.

The previous prime is 716117539. The next prime is 716117569. The reversal of 716117555 is 555711617.

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 716117555 - 2⁴ = 716117539 is a prime.

It is a Duffinian 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, 70379 + ... + 79908.

It is an arithmetic number, because the mean of its divisors is an integer number (107531064).

Almost surely, 2^716117555 is an apocalyptic number.

716117555 is a deficient number, since it is larger than the sum of its proper divisors (144130957).

716117555 is a wasteful number, since it uses less digits than its factorization.

716117555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151245.

The product of its digits is 36750, while the sum is 38.

The square root of 716117555 is about 26760.3728486731. The cubic root of 716117555 is about 894.6670442575.

The spelling of 716117555 in words is "seven hundred sixteen million, one hundred seventeen thousand, five hundred fifty-five".