733360720 has 80 divisors (see below), whose sum is σ = 1767989520. Its totient is φ = 282673152.

The previous prime is 733360687. The next prime is 733360751. The reversal of 733360720 is 27063337.

It can be written as a sum of positive squares in 8 ways, for example, as 157552704 + 575808016 = 12552^2 + 23996^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321504 + ... + 323776.

It is an arithmetic number, because the mean of its divisors is an integer number (22099869).

Almost surely, 2^733360720 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 733360720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (883994760).

733360720 is an abundant number, since it is smaller than the sum of its proper divisors (1034628800).

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

733360720 is a wasteful number, since it uses less digits than its factorization.

733360720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432 (or 2426 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 31.

The square root of 733360720 is about 27080.6336705772. The cubic root of 733360720 is about 901.7909686501.

The spelling of 733360720 in words is "seven hundred thirty-three million, three hundred sixty thousand, seven hundred twenty".