5668466889 has 8 divisors (see below), whose sum is σ = 7558925920. Its totient is φ = 3778492896.

The previous prime is 5668466887. The next prime is 5668466899. The reversal of 5668466889 is 9886648665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5668466889 - 2¹ = 5668466887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5668466887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93052 + ... + 141405.

It is an arithmetic number, because the mean of its divisors is an integer number (944865740).

Almost surely, 2^5668466889 is an apocalyptic number.

It is an amenable number.

5668466889 is a deficient number, since it is larger than the sum of its proper divisors (1890459031).

5668466889 is a wasteful number, since it uses less digits than its factorization.

5668466889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242519.

The product of its digits is 119439360, while the sum is 66.

The square root of 5668466889 is about 75289.2215991107. The cubic root of 5668466889 is about 1783.0158536671.

The spelling of 5668466889 in words is "five billion, six hundred sixty-eight million, four hundred sixty-six thousand, eight hundred eighty-nine".