716685067 has 4 divisors (see below), whose sum is σ = 819068656. Its totient is φ = 614301480.

The previous prime is 716685029. The next prime is 716685089. The reversal of 716685067 is 760586617.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 716685067 - 2¹⁹ = 716160779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (716685007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51191784 + ... + 51191797.

It is an arithmetic number, because the mean of its divisors is an integer number (204767164).

Almost surely, 2^716685067 is an apocalyptic number.

716685067 is a deficient number, since it is larger than the sum of its proper divisors (102383589).

716685067 is a wasteful number, since it uses less digits than its factorization.

716685067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102383588.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 716685067 is about 26770.9743378907. The cubic root of 716685067 is about 894.9033184163.

The spelling of 716685067 in words is "seven hundred sixteen million, six hundred eighty-five thousand, sixty-seven".