5474766991684 has 81 divisors (see below), whose sum is σ = 9910393193631. Its totient is φ = 2646338682000.

The previous prime is 5474766991609. The next prime is 5474766991709. The reversal of 5474766991684 is 4861996674745.

The square root of 5474766991684 is 2339822.

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

It is a super-2 number, since 2×5474766991684² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5474766991684.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 21811820559 + ... + 21811820809.

Almost surely, 2^{5474766991684} is an apocalyptic number.

5474766991684 is the 2339822-nd square number.

It is an amenable number.

5474766991684 is a deficient number, since it is larger than the sum of its proper divisors (4435626201947).

5474766991684 is an frugal number, since it uses more digits than its factorization.

5474766991684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782 (or 391 counting only the distinct ones).

The product of its digits is 2194698240, while the sum is 76.

The spelling of 5474766991684 in words is "five trillion, four hundred seventy-four billion, seven hundred sixty-six million, nine hundred ninety-one thousand, six hundred eighty-four".