4771356660 has 144 divisors (see below), whose sum is σ = 17111203200. Its totient is φ = 1052980992.

The previous prime is 4771356613. The next prime is 4771356679. The reversal of 4771356660 is 666531774.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28750 + ... + 101829.

It is an arithmetic number, because the mean of its divisors is an integer number (118827800).

Almost surely, 2^4771356660 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 4771356660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8555601600).

4771356660 is an abundant number, since it is smaller than the sum of its proper divisors (12339846540).

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

4771356660 is a wasteful number, since it uses less digits than its factorization.

4771356660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130630 (or 130625 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 4771356660 is about 69075.0074918563. The cubic root of 4771356660 is about 1683.5032551622.

The spelling of 4771356660 in words is "four billion, seven hundred seventy-one million, three hundred fifty-six thousand, six hundred sixty".