4621016736 has 384 divisors, whose sum is σ = 16257024000. Its totient is φ = 1275160320.

The previous prime is 4621016731. The next prime is 4621016737. The reversal of 4621016736 is 6376101264.

It is a happy number.

4621016736 is a `hidden beast` number, since 462 + 1 + 0 + 167 + 36 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4621016736.

It is not an unprimeable number, because it can be changed into a prime (4621016731) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9186661 + ... + 9187163.

It is an arithmetic number, because the mean of its divisors is an integer number (42336000).

Almost surely, 2^4621016736 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 4621016736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8128512000).

4621016736 is an abundant number, since it is smaller than the sum of its proper divisors (11636007264).

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

4621016736 is a wasteful number, since it uses less digits than its factorization.

4621016736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 4621016736 is about 67978.0606960805. The cubic root of 4621016736 is about 1665.6324778359.

The spelling of 4621016736 in words is "four billion, six hundred twenty-one million, sixteen thousand, seven hundred thirty-six".