5160666220 has 12 divisors (see below), whose sum is σ = 10837399104. Its totient is φ = 2064266480.

The previous prime is 5160666197. The next prime is 5160666229. The reversal of 5160666220 is 226660615.

It is not an unprimeable number, because it can be changed into a prime (5160666229) 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, 129016636 + ... + 129016675.

It is an arithmetic number, because the mean of its divisors is an integer number (903116592).

Almost surely, 2^5160666220 is an apocalyptic number.

It is an amenable number.

5160666220 is an abundant number, since it is smaller than the sum of its proper divisors (5676732884).

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

5160666220 is a wasteful number, since it uses less digits than its factorization.

5160666220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258033320 (or 258033318 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 5160666220 is about 71837.7771092619. Note that the first 3 decimals coincide. The cubic root of 5160666220 is about 1728.0988861413.

The spelling of 5160666220 in words is "five billion, one hundred sixty million, six hundred sixty-six thousand, two hundred twenty".