716005667672 has 16 divisors (see below), whose sum is σ = 1343137122240. Its totient is φ = 357835768416.

The previous prime is 716005667659. The next prime is 716005667683. The reversal of 716005667672 is 276766500617.

716005667672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×716005667672² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20864963 + ... + 20899250.

It is an arithmetic number, because the mean of its divisors is an integer number (83946070140).

Almost surely, 2^716005667672 is an apocalyptic number.

It is an amenable number.

716005667672 is a deficient number, since it is larger than the sum of its proper divisors (627131454568).

716005667672 is a wasteful number, since it uses less digits than its factorization.

716005667672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41766362 (or 41766358 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 53.

The spelling of 716005667672 in words is "seven hundred sixteen billion, five million, six hundred sixty-seven thousand, six hundred seventy-two".