716016641 has 8 divisors (see below), whose sum is σ = 764601600. Its totient is φ = 669024720.

The previous prime is 716016619. The next prime is 716016643. The reversal of 716016641 is 146610617.

It is a happy number.

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 716016641 - 2¹⁸ = 715754497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 716016598 and 716016607.

It is not an unprimeable number, because it can be changed into a prime (716016643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397331 + ... + 399128.

It is an arithmetic number, because the mean of its divisors is an integer number (95575200).

Almost surely, 2^716016641 is an apocalyptic number.

It is an amenable number.

716016641 is a deficient number, since it is larger than the sum of its proper divisors (48584959).

716016641 is a wasteful number, since it uses less digits than its factorization.

716016641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796519.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 716016641 is about 26758.4872703970. The cubic root of 716016641 is about 894.6250173255.

The spelling of 716016641 in words is "seven hundred sixteen million, sixteen thousand, six hundred forty-one".