723513960 has 192 divisors, whose sum is σ = 2614510080. Its totient is φ = 172316160.

The previous prime is 723513949. The next prime is 723514009. The reversal of 723513960 is 69315327.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 142587 + ... + 147573.

It is an arithmetic number, because the mean of its divisors is an integer number (13617240).

Almost surely, 2^723513960 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 723513960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1307255040).

723513960 is an abundant number, since it is smaller than the sum of its proper divisors (1890996120).

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

723513960 is a wasteful number, since it uses less digits than its factorization.

723513960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5048 (or 5041 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 723513960 is about 26898.2148106524. The cubic root of 723513960 is about 897.7366833614.

The spelling of 723513960 in words is "seven hundred twenty-three million, five hundred thirteen thousand, nine hundred sixty".