5616666164 has 12 divisors (see below), whose sum is σ = 9831747744. Its totient is φ = 2807595384.

The previous prime is 5616666163. The next prime is 5616666169. The reversal of 5616666164 is 4616666165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5616666161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167114 + ... + 197889.

It is an arithmetic number, because the mean of its divisors is an integer number (819312312).

Almost surely, 2^5616666164 is an apocalyptic number.

It is an amenable number.

5616666164 is a deficient number, since it is larger than the sum of its proper divisors (4215081580).

5616666164 is a wasteful number, since it uses less digits than its factorization.

5616666164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368854 (or 368852 counting only the distinct ones).

The product of its digits is 933120, while the sum is 47.

The square root of 5616666164 is about 74944.4204994608. The cubic root of 5616666164 is about 1777.5679198978.

Subtracting from 5616666164 its reverse (4616666165), we obtain a palindrome (999999999).

The spelling of 5616666164 in words is "five billion, six hundred sixteen million, six hundred sixty-six thousand, one hundred sixty-four".