716684330 has 8 divisors (see below), whose sum is σ = 1290031812. Its totient is φ = 286673728.

The previous prime is 716684329. The next prime is 716684357. The reversal of 716684330 is 33486617.

It can be written as a sum of positive squares in 2 ways, for example, as 669308641 + 47375689 = 25871^2 + 6883^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35834207 + ... + 35834226.

Almost surely, 2^716684330 is an apocalyptic number.

716684330 is a deficient number, since it is larger than the sum of its proper divisors (573347482).

716684330 is a wasteful number, since it uses less digits than its factorization.

716684330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71668440.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 716684330 is about 26770.9605729791. The cubic root of 716684330 is about 894.9030116596.

The spelling of 716684330 in words is "seven hundred sixteen million, six hundred eighty-four thousand, three hundred thirty".