716992215 has 32 divisors (see below), whose sum is σ = 1197395136. Its totient is φ = 366013440.

The previous prime is 716992193. The next prime is 716992217. The reversal of 716992215 is 512299617.

It is not a de Polignac number, because 716992215 - 2¹¹ = 716990167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716992217) 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 31 ways as a sum of consecutive naturals, for example, 21597 + ... + 43593.

It is an arithmetic number, because the mean of its divisors is an integer number (37418598).

Almost surely, 2^716992215 is an apocalyptic number.

716992215 is a deficient number, since it is larger than the sum of its proper divisors (480402921).

716992215 is a wasteful number, since it uses less digits than its factorization.

716992215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22099.

The product of its digits is 68040, while the sum is 42.

The square root of 716992215 is about 26776.7103095208. The cubic root of 716992215 is about 895.0311423472.

The spelling of 716992215 in words is "seven hundred sixteen million, nine hundred ninety-two thousand, two hundred fifteen".