723229696 has 88 divisors (see below), whose sum is σ = 1665111680. Its totient is φ = 307556352.

The previous prime is 723229693. The next prime is 723229697. The reversal of 723229696 is 696922327.

It is a super-2 number, since 2×723229696² = 1046122386352504832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723229693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1168075 + ... + 1168693.

Almost surely, 2^723229696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 723229696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (832555840).

723229696 is an abundant number, since it is smaller than the sum of its proper divisors (941881984).

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

723229696 is a wasteful number, since it uses less digits than its factorization.

723229696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809 (or 791 counting only the distinct ones).

The product of its digits is 489888, while the sum is 46.

The square root of 723229696 is about 26892.9302233877. The cubic root of 723229696 is about 897.6190962963.

The spelling of 723229696 in words is "seven hundred twenty-three million, two hundred twenty-nine thousand, six hundred ninety-six".