716612066 has 8 divisors (see below), whose sum is σ = 1075645440. Its totient is φ = 358063588.

The previous prime is 716612009. The next prime is 716612077. The reversal of 716612066 is 660216617.

716612066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 117506 + ... + 123453.

It is an arithmetic number, because the mean of its divisors is an integer number (134455680).

Almost surely, 2^716612066 is an apocalyptic number.

716612066 is a deficient number, since it is larger than the sum of its proper divisors (359033374).

716612066 is a wasteful number, since it uses less digits than its factorization.

716612066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242448.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 716612066 is about 26769.6108675490. The cubic root of 716612066 is about 894.8729326591.

The spelling of 716612066 in words is "seven hundred sixteen million, six hundred twelve thousand, sixty-six".