722412752 has 40 divisors (see below), whose sum is σ = 1427846112. Its totient is φ = 353980800.

The previous prime is 722412751. The next prime is 722412767. The reversal of 722412752 is 257214227.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722412751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298427 + ... + 300837.

Almost surely, 2^722412752 is an apocalyptic number.

It is an amenable number.

722412752 is a deficient number, since it is larger than the sum of its proper divisors (705433360).

722412752 is a wasteful number, since it uses less digits than its factorization.

722412752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787 (or 2781 counting only the distinct ones).

The product of its digits is 15680, while the sum is 32.

The square root of 722412752 is about 26877.7371071301. The cubic root of 722412752 is about 897.2809921778.

Adding to 722412752 its reverse (257214227), we get a palindrome (979626979).

The spelling of 722412752 in words is "seven hundred twenty-two million, four hundred twelve thousand, seven hundred fifty-two".