7203266064 has 80 divisors (see below), whose sum is σ = 20703883200. Its totient is φ = 2397855744.

The previous prime is 7203266039. The next prime is 7203266087. The reversal of 7203266064 is 4606623027.

It is a happy number.

7203266064 is a `hidden beast` number, since 7 + 20 + 3 + 26 + 606 + 4 = 666.

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

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, 321367 + ... + 343049.

It is an arithmetic number, because the mean of its divisors is an integer number (258798540).

Almost surely, 2^7203266064 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 7203266064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10351941600).

7203266064 is an abundant number, since it is smaller than the sum of its proper divisors (13500617136).

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

7203266064 is a wasteful number, since it uses less digits than its factorization.

7203266064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22469 (or 22457 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 7203266064 is about 84872.0570270333. The cubic root of 7203266064 is about 1931.2707019366.

The spelling of 7203266064 in words is "seven billion, two hundred three million, two hundred sixty-six thousand, sixty-four".