5684651973 has 48 divisors (see below), whose sum is σ = 11024797056. Its totient is φ = 2725902720.

The previous prime is 5684651957. The next prime is 5684652013. The reversal of 5684651973 is 3791564865.

5684651973 is a `hidden beast` number, since 56 + 8 + 4 + 6 + 519 + 73 = 666.

It is not a de Polignac number, because 5684651973 - 2⁴ = 5684651957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5684651873) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 306490 + ... + 324507.

It is an arithmetic number, because the mean of its divisors is an integer number (229683272).

Almost surely, 2^5684651973 is an apocalyptic number.

It is an amenable number.

5684651973 is a deficient number, since it is larger than the sum of its proper divisors (5340145083).

5684651973 is a wasteful number, since it uses less digits than its factorization.

5684651973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631034 (or 631031 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The square root of 5684651973 is about 75396.6310454254. The cubic root of 5684651973 is about 1784.7112467505.

The spelling of 5684651973 in words is "five billion, six hundred eighty-four million, six hundred fifty-one thousand, nine hundred seventy-three".