722144096 has 96 divisors (see below), whose sum is σ = 1571996160. Its totient is φ = 325264896.

The previous prime is 722144089. The next prime is 722144099. The reversal of 722144096 is 690441227.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722144099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1056971 + ... + 1057653.

It is an arithmetic number, because the mean of its divisors is an integer number (16374960).

Almost surely, 2^722144096 is an apocalyptic number.

722144096 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 722144096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (785998080).

722144096 is an abundant number, since it is smaller than the sum of its proper divisors (849852064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

722144096 is a wasteful number, since it uses less digits than its factorization.

722144096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 788 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 722144096 is about 26872.7389002312. The cubic root of 722144096 is about 897.1697493045.

The spelling of 722144096 in words is "seven hundred twenty-two million, one hundred forty-four thousand, ninety-six".