4660216020 has 72 divisors (see below), whose sum is σ = 14154698376. Its totient is φ = 1241079552.

The previous prime is 4660216007. The next prime is 4660216027. The reversal of 4660216020 is 206120664.

It is a happy number.

4660216020 is a `hidden beast` number, since 46 + 602 + 16 + 0 + 2 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 839492676 + 3820723344 = 28974^2 + 61812^2 .

It is a super-2 number, since 2×4660216020² = 43435226706129280800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4660216027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122394 + ... + 155886.

It is an arithmetic number, because the mean of its divisors is an integer number (196593033).

Almost surely, 2^4660216020 is an apocalyptic number.

It is an amenable number.

4660216020 is an abundant number, since it is smaller than the sum of its proper divisors (9494482356).

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

4660216020 is a wasteful number, since it uses less digits than its factorization.

4660216020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34281 (or 34276 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 4660216020 is about 68265.7748802429. The cubic root of 4660216020 is about 1670.3289800928.

Adding to 4660216020 its reverse (206120664), we get a palindrome (4866336684).

The spelling of 4660216020 in words is "four billion, six hundred sixty million, two hundred sixteen thousand, twenty".