3566273617764 has 729 divisors, whose sum is σ = 11245251276441. Its totient is φ = 951782832000.

The previous prime is 3566273617741. The next prime is 3566273617771. The reversal of 3566273617764 is 4677163726653.

The square root of 3566273617764 is 1888458.

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

3566273617764 is a `hidden beast` number, since 3 + 5 + 6 + 6 + 2 + 7 + 3 + 617 + 7 + 6 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 527555268900 + 3038718348864 = 726330^2 + 1743192^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 242 ways as a sum of consecutive naturals, for example, 50229205849 + ... + 50229205919.

Almost surely, 2^{3566273617764} is an apocalyptic number.

3566273617764 is the 1888458-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3566273617764

3566273617764 is an abundant number, since it is smaller than the sum of its proper divisors (7678977658677).

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

3566273617764 is a wasteful number, since it uses less digits than its factorization.

3566273617764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 131 counting only the distinct ones).

The product of its digits is 160030080, while the sum is 63.

The spelling of 3566273617764 in words is "three trillion, five hundred sixty-six billion, two hundred seventy-three million, six hundred seventeen thousand, seven hundred sixty-four".