716297792617 has 32 divisors (see below), whose sum is σ = 823644693504. Its totient is φ = 617001753600.

The previous prime is 716297792521. The next prime is 716297792663.

It is a happy number.

716297792617 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 716297792617 - 2¹¹ = 716297790569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (716297792687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3305323 + ... + 3515359.

It is an arithmetic number, because the mean of its divisors is an integer number (25738896672).

Almost surely, 2^716297792617 is an apocalyptic number.

It is an amenable number.

716297792617 is a deficient number, since it is larger than the sum of its proper divisors (107346900887).

716297792617 is a wasteful number, since it uses less digits than its factorization.

716297792617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210289.

The product of its digits is 28005264, while the sum is 64.

It can be divided in two parts, 7162 and 97792617, that added together give a palindrome (97799779).

The spelling of 716297792617 in words is "seven hundred sixteen billion, two hundred ninety-seven million, seven hundred ninety-two thousand, six hundred seventeen".