722132716 has 12 divisors (see below), whose sum is σ = 1271300688. Its totient is φ = 358903952.

The previous prime is 722132711. The next prime is 722132743. The reversal of 722132716 is 617231227.

It is not an unprimeable number, because it can be changed into a prime (722132711) by changing a digit.

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, 539851 + ... + 541186.

It is an arithmetic number, because the mean of its divisors is an integer number (105941724).

Almost surely, 2^722132716 is an apocalyptic number.

It is an amenable number.

722132716 is a deficient number, since it is larger than the sum of its proper divisors (549167972).

722132716 is a wasteful number, since it uses less digits than its factorization.

722132716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081208 (or 1081206 counting only the distinct ones).

The product of its digits is 7056, while the sum is 31.

The square root of 722132716 is about 26872.5271606524. The cubic root of 722132716 is about 897.1650365584.

The spelling of 722132716 in words is "seven hundred twenty-two million, one hundred thirty-two thousand, seven hundred sixteen".