654426832706 has 16 divisors (see below), whose sum is σ = 1012331590200. Its totient is φ = 317090094720.

The previous prime is 654426832699. The next prime is 654426832723. The reversal of 654426832706 is 607238624456.

It can be written as a sum of positive squares in 4 ways, for example, as 154259632081 + 500167200625 = 392759^2 + 707225^2 .

It is a super-2 number, since 2×654426832706² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26769041 + ... + 26793476.

Almost surely, 2^654426832706 is an apocalyptic number.

654426832706 is a deficient number, since it is larger than the sum of its proper divisors (357904757494).

654426832706 is a wasteful number, since it uses less digits than its factorization.

654426832706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53562709.

The product of its (nonzero) digits is 11612160, while the sum is 53.

The spelling of 654426832706 in words is "six hundred fifty-four billion, four hundred twenty-six million, eight hundred thirty-two thousand, seven hundred six".