5666636476 has 6 divisors (see below), whose sum is σ = 9916613840.
Its totient is φ = 2833318236.
The previous prime is 5666636471. The next prime is 5666636531. The reversal of 5666636476 is 6746366665.
It is a super-2 number, since 2×56666364762 = 64221537902267397152, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5666636471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708329556 + ... + 708329563.
Almost surely, 25666636476 is an apocalyptic number.
It is an amenable number.
5666636476 is a deficient number, since it is larger than the sum of its proper divisors (4249977364).
5666636476 is a wasteful number, since it uses less digits than its factorization.
5666636476 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1416659123 (or 1416659121 counting only the distinct ones).
The product of its digits is 19595520, while the sum is 55.
The square root of 5666636476 is about 75277.0647408625.
The cubic root of 5666636476 is about 1782.8239142464.
The spelling of 5666636476 in words is "five billion, six hundred sixty-six million, six hundred thirty-six thousand, four hundred seventy-six".