7203727328 has 72 divisors (see below), whose sum is σ = 16944017328. Its totient is φ = 2953032192.

The previous prime is 7203727327. The next prime is 7203727337. The reversal of 7203727328 is 8237273027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7203727327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88100 + ... + 148892.

It is an arithmetic number, because the mean of its divisors is an integer number (235333574).

Almost surely, 2^7203727328 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 7203727328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8472008664).

7203727328 is an abundant number, since it is smaller than the sum of its proper divisors (9740290000).

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

7203727328 is a wasteful number, since it uses less digits than its factorization.

7203727328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60856 (or 60825 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 41.

The square root of 7203727328 is about 84874.7743914527. The cubic root of 7203727328 is about 1931.3119242853.

The spelling of 7203727328 in words is "seven billion, two hundred three million, seven hundred twenty-seven thousand, three hundred twenty-eight".