7652742015616 has 64 divisors (see below), whose sum is σ = 15429099105000. Its totient is φ = 3780408180736.

The previous prime is 7652742015599. The next prime is 7652742015617. The reversal of 7652742015616 is 6165102472567.

It can be written as a sum of positive squares in 4 ways, for example, as 5081850455616 + 2570891560000 = 2254296^2 + 1603400^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (7652742015617) 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, 14284560 + ... + 14810608.

Almost surely, 2^{7652742015616} 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 7652742015616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7714549552500).

7652742015616 is an abundant number, since it is smaller than the sum of its proper divisors (7776357089384).

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

7652742015616 is a wasteful number, since it uses less digits than its factorization.

7652742015616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527429 (or 527417 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 7652742015616 in words is "seven trillion, six hundred fifty-two billion, seven hundred forty-two million, fifteen thousand, six hundred sixteen".