716558964 has 24 divisors (see below), whose sum is σ = 1823968608. Its totient is φ = 217139040.

The previous prime is 716558963. The next prime is 716558971. The reversal of 716558964 is 469855617.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716558963) 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, 2714107 + ... + 2714370.

It is an arithmetic number, because the mean of its divisors is an integer number (75998692).

Almost surely, 2^716558964 is an apocalyptic number.

It is an amenable number.

716558964 is an abundant number, since it is smaller than the sum of its proper divisors (1107409644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

716558964 is a wasteful number, since it uses less digits than its factorization.

716558964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5428495 (or 5428493 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 51.

The square root of 716558964 is about 26768.6190155563. The cubic root of 716558964 is about 894.8508283163.

The spelling of 716558964 in words is "seven hundred sixteen million, five hundred fifty-eight thousand, nine hundred sixty-four".