5634324666 has 48 divisors (see below), whose sum is σ = 12418233984. Its totient is φ = 1845847872.

The previous prime is 5634324629. The next prime is 5634324721. The reversal of 5634324666 is 6664234365.

It is a super-2 number, since 2×5634324666² = 63491228883792023112, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 546031 + ... + 556253.

It is an arithmetic number, because the mean of its divisors is an integer number (258713208).

Almost surely, 2^5634324666 is an apocalyptic number.

5634324666 is an abundant number, since it is smaller than the sum of its proper divisors (6783909318).

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

5634324666 is a wasteful number, since it uses less digits than its factorization.

5634324666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10755 (or 10752 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 45.

The square root of 5634324666 is about 75062.1386985476. The cubic root of 5634324666 is about 1779.4288309658.

The spelling of 5634324666 in words is "five billion, six hundred thirty-four million, three hundred twenty-four thousand, six hundred sixty-six".