7220716514 has 16 divisors (see below), whose sum is σ = 11820729600. Its totient is φ = 3280751760.

The previous prime is 7220716513. The next prime is 7220716519. The reversal of 7220716514 is 4156170227.

It is a super-3 number, since 3×7220716514³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7220716513) 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, 15629 + ... + 121184.

It is an arithmetic number, because the mean of its divisors is an integer number (738795600).

Almost surely, 2^7220716514 is an apocalyptic number.

7220716514 is a deficient number, since it is larger than the sum of its proper divisors (4600013086).

7220716514 is a wasteful number, since it uses less digits than its factorization.

7220716514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139225.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 7220716514 is about 84974.7992877888. The cubic root of 7220716514 is about 1932.8289934235.

The spelling of 7220716514 in words is "seven billion, two hundred twenty million, seven hundred sixteen thousand, five hundred fourteen".