5634586668 has 48 divisors (see below), whose sum is σ = 13857389280. Its totient is φ = 1779208704.

The previous prime is 5634586631. The next prime is 5634586669. The reversal of 5634586668 is 8666854365.

It is not an unprimeable number, because it can be changed into a prime (5634586669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134305 + ... + 171192.

It is an arithmetic number, because the mean of its divisors is an integer number (288695610).

Almost surely, 2^5634586668 is an apocalyptic number.

5634586668 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5634586668 is an abundant number, since it is smaller than the sum of its proper divisors (8222802612).

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

5634586668 is a wasteful number, since it uses less digits than its factorization.

5634586668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305586 (or 305584 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 57.

The square root of 5634586668 is about 75063.8839123050. The cubic root of 5634586668 is about 1779.4564123066.

The spelling of 5634586668 in words is "five billion, six hundred thirty-four million, five hundred eighty-six thousand, six hundred sixty-eight".