7200772701516 has 144 divisors (see below), whose sum is σ = 18861780057120. Its totient is φ = 2314620887040.

The previous prime is 7200772701469. The next prime is 7200772701539. The reversal of 7200772701516 is 6151072770027.

It is a super-2 number, since 2×7200772701516² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 485645295 + ... + 485660121.

It is an arithmetic number, because the mean of its divisors is an integer number (130984583730).

Almost surely, 2^{7200772701516} 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 7200772701516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9430890028560).

7200772701516 is an abundant number, since it is smaller than the sum of its proper divisors (11661007355604).

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

7200772701516 is a wasteful number, since it uses less digits than its factorization.

7200772701516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18664 (or 18659 counting only the distinct ones).

The product of its (nonzero) digits is 288120, while the sum is 45.

The spelling of 7200772701516 in words is "seven trillion, two hundred billion, seven hundred seventy-two million, seven hundred one thousand, five hundred sixteen".