7247202816 has 320 divisors, whose sum is σ = 24135598080. Its totient is φ = 1884487680.

The previous prime is 7247202797. The next prime is 7247202827. The reversal of 7247202816 is 6182027427.

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 31 ways as a sum of consecutive naturals, for example, 5665665 + ... + 5666943.

It is an arithmetic number, because the mean of its divisors is an integer number (75423744).

Almost surely, 2^7247202816 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 7247202816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12067799040).

7247202816 is an abundant number, since it is smaller than the sum of its proper divisors (16888395264).

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

7247202816 is a wasteful number, since it uses less digits than its factorization.

7247202816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355 (or 1339 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 7247202816 is about 85130.5046149734. The cubic root of 7247202816 is about 1935.1893790037.

The spelling of 7247202816 in words is "seven billion, two hundred forty-seven million, two hundred two thousand, eight hundred sixteen".