6992036908516 has 27 divisors (see below), whose sum is σ = 13449670499433. Its totient is φ = 3178172152320.

The previous prime is 6992036908513. The next prime is 6992036908523. The reversal of 6992036908516 is 6158096302996.

The square root of 6992036908516 is 2644246.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1010607984100 + 5981428924416 = 1005290^2 + 2445696^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6992036908513) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 58113316 + ... + 58233508.

Almost surely, 2^{6992036908516} is an apocalyptic number.

6992036908516 is the 2644246-th square number.

It is an amenable number.

6992036908516 is a deficient number, since it is larger than the sum of its proper divisors (6457633590917).

6992036908516 is an frugal number, since it uses more digits than its factorization.

6992036908516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240412 (or 120206 counting only the distinct ones).

The product of its (nonzero) digits is 37791360, while the sum is 64.

Multiplying 6992036908516 by its sum of digits (64), we get a square (447490362145024 = 21153968²).

The spelling of 6992036908516 in words is "six trillion, nine hundred ninety-two billion, thirty-six million, nine hundred eight thousand, five hundred sixteen".