4668968520 has 128 divisors (see below), whose sum is σ = 15782688000. Its totient is φ = 1227502080.

The previous prime is 4668968503. The next prime is 4668968573. The reversal of 4668968520 is 258698664.

It is a happy number.

4668968520 is a `hidden beast` number, since 466 + 89 + 6 + 85 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46236 + ... + 107124.

It is an arithmetic number, because the mean of its divisors is an integer number (123302250).

Almost surely, 2^4668968520 is an apocalyptic number.

4668968520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4668968520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7891344000).

4668968520 is an abundant number, since it is smaller than the sum of its proper divisors (11113719480).

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

4668968520 is a wasteful number, since it uses less digits than its factorization.

4668968520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60980 (or 60970 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The square root of 4668968520 is about 68329.8508706114. The cubic root of 4668968520 is about 1671.3740254577.

The spelling of 4668968520 in words is "four billion, six hundred sixty-eight million, nine hundred sixty-eight thousand, five hundred twenty".