7216713020 has 24 divisors (see below), whose sum is σ = 16532833968. Its totient is φ = 2624259200.

The previous prime is 7216712999. The next prime is 7216713029. The reversal of 7216713020 is 203176127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7216713029) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16401401 + ... + 16401840.

It is an arithmetic number, because the mean of its divisors is an integer number (688868082).

Almost surely, 2^7216713020 is an apocalyptic number.

It is an amenable number.

7216713020 is an abundant number, since it is smaller than the sum of its proper divisors (9316120948).

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

7216713020 is a wasteful number, since it uses less digits than its factorization.

7216713020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32803261 (or 32803259 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 7216713020 is about 84951.2390727763. The cubic root of 7216713020 is about 1932.4717112518.

Adding to 7216713020 its reverse (203176127), we get a palindrome (7419889147).

The spelling of 7216713020 in words is "seven billion, two hundred sixteen million, seven hundred thirteen thousand, twenty".