223830726 has 96 divisors (see below), whose sum is σ = 551577600. Its totient is φ = 60278400.

The previous prime is 223830709. The next prime is 223830749. The reversal of 223830726 is 627038322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 373375 + ... + 373973.

It is an arithmetic number, because the mean of its divisors is an integer number (5745600).

Almost surely, 2^223830726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223830726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275788800).

223830726 is an abundant number, since it is smaller than the sum of its proper divisors (327746874).

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

223830726 is a wasteful number, since it uses less digits than its factorization.

223830726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690 (or 683 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 223830726 is about 14960.9734308968. The cubic root of 223830726 is about 607.1647750018.

The spelling of 223830726 in words is "two hundred twenty-three million, eight hundred thirty thousand, seven hundred twenty-six".