5301663660 has 72 divisors (see below), whose sum is σ = 16139921616. Its totient is φ = 1408659840.

The previous prime is 5301663611. The next prime is 5301663667. The reversal of 5301663660 is 663661035.

It is a happy number.

5301663660 is a `hidden beast` number, since 5 + 3 + 0 + 16 + 636 + 6 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (5301663667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3306 + ... + 103025.

It is an arithmetic number, because the mean of its divisors is an integer number (224165578).

Almost surely, 2^5301663660 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 5301663660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8069960808).

5301663660 is an abundant number, since it is smaller than the sum of its proper divisors (10838257956).

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

5301663660 is a wasteful number, since it uses less digits than its factorization.

5301663660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106623 (or 106618 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 5301663660 is about 72812.5240600819. The cubic root of 5301663660 is about 1743.6958107028.

The spelling of 5301663660 in words is "five billion, three hundred one million, six hundred sixty-three thousand, six hundred sixty".