7208834816 has 72 divisors (see below), whose sum is σ = 14692149360. Its totient is φ = 3529416704.

The previous prime is 7208834813. The next prime is 7208834827. The reversal of 7208834816 is 6184388027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7208834813) 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, 2436410 + ... + 2439366.

It is an arithmetic number, because the mean of its divisors is an integer number (204057630).

Almost surely, 2^7208834816 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 7208834816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7346074680).

7208834816 is an abundant number, since it is smaller than the sum of its proper divisors (7483314544).

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

7208834816 is a wasteful number, since it uses less digits than its factorization.

7208834816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3169 (or 3155 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 7208834816 is about 84904.8574346604. The cubic root of 7208834816 is about 1931.7682538906.

The spelling of 7208834816 in words is "seven billion, two hundred eight million, eight hundred thirty-four thousand, eight hundred sixteen".