6984275557284 has 135 divisors (see below), whose sum is σ = 18719688778483. Its totient is φ = 2270674857600.

The previous prime is 6984275557267. The next prime is 6984275557313. The reversal of 6984275557284 is 4827555724896.

The square root of 6984275557284 is 2642778.

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

6984275557284 is a `hidden beast` number, since 6 + 9 + 8 + 42 + 7 + 5 + 5 + 572 + 8 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 91130326884 + 6893145230400 = 301878^2 + 2625480^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1950368374 + ... + 1950371954.

Almost surely, 2^{6984275557284} is an apocalyptic number.

6984275557284 is the 2642778-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6984275557284

6984275557284 is an abundant number, since it is smaller than the sum of its proper divisors (11735413221199).

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

6984275557284 is an frugal number, since it uses more digits than its factorization.

6984275557284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7260 (or 3627 counting only the distinct ones).

The product of its digits is 1354752000, while the sum is 72.

The spelling of 6984275557284 in words is "six trillion, nine hundred eighty-four billion, two hundred seventy-five million, five hundred fifty-seven thousand, two hundred eighty-four".