4728700620 has 480 divisors, whose sum is σ = 18909918720. Its totient is φ = 962979840.

The previous prime is 4728700577. The next prime is 4728700649. The reversal of 4728700620 is 260078274.

4728700620 is a `hidden beast` number, since 4 + 7 + 28 + 7 + 0 + 0 + 620 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3662175 + ... + 3663465.

It is an arithmetic number, because the mean of its divisors is an integer number (39395664).

Almost surely, 2^4728700620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4728700620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9454959360).

4728700620 is an abundant number, since it is smaller than the sum of its proper divisors (14181218100).

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

4728700620 is a wasteful number, since it uses less digits than its factorization.

4728700620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355 (or 1344 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 4728700620 is about 68765.5482054786. The cubic root of 4728700620 is about 1678.4713773938.

Adding to 4728700620 its reverse (260078274), we get a palindrome (4988778894).

The spelling of 4728700620 in words is "four billion, seven hundred twenty-eight million, seven hundred thousand, six hundred twenty".