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716 = 22179

• 7163 = 367061696 is the smallest cube which contains four '6'.

• 716 can be written using four 4's:

See also 113.
716 has 6 divisors (see below), whose sum is σ = 1260. Its totient is φ = 356.

The previous prime is 709. The next prime is 719. The reversal of 716 is 617.

It is a happy number.

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

It is a plaindrome in base 16.

It is a nialpdrome in base 9 and base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 716.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 716.

It is not an unprimeable number, because it can be changed into a prime (719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86 + ... + 93.

It is an arithmetic number, because the mean of its divisors is an integer number (210).

It is an amenable number.

716 is a deficient number, since it is larger than the sum of its proper divisors (544).

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

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

The sum of its prime factors is 183 (or 181 counting only the distinct ones).

The product of its digits is 42, while the sum is 14.

The square root of 716 is about 26.7581763205. The cubic root of 716 is about 8.9461808659.

Subtracting from 716 its reverse (617), we obtain a palindrome (99).

It can be divided in two parts, 71 and 6, that added together give a palindrome (77).

The spelling of 716 in words is "seven hundred sixteen", and thus it is an aban number and an oban number.

Divisors: 1 2 4 179 358 716