722623112 has 16 divisors (see below), whose sum is σ = 1372070400. Its totient is φ = 356737680.

The previous prime is 722623103. The next prime is 722623159. The reversal of 722623112 is 211326227.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571064 + ... + 572327.

It is an arithmetic number, because the mean of its divisors is an integer number (85754400).

Almost surely, 2^722623112 is an apocalyptic number.

It is an amenable number.

722623112 is a deficient number, since it is larger than the sum of its proper divisors (649447288).

722623112 is a wasteful number, since it uses less digits than its factorization.

722623112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143476 (or 1143472 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 722623112 is about 26881.6500981618. The cubic root of 722623112 is about 897.3680770708.

Adding to 722623112 its reverse (211326227), we get a palindrome (933949339).

The spelling of 722623112 in words is "seven hundred twenty-two million, six hundred twenty-three thousand, one hundred twelve".