4722647260 has 72 divisors (see below), whose sum is σ = 10875521664. Its totient is φ = 1720519680.

The previous prime is 4722647257. The next prime is 4722647261. The reversal of 4722647260 is 627462274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4722647261) 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, 166002 + ... + 192358.

It is an arithmetic number, because the mean of its divisors is an integer number (151048912).

Almost surely, 2^4722647260 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 4722647260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5437760832).

4722647260 is an abundant number, since it is smaller than the sum of its proper divisors (6152874404).

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

4722647260 is a wasteful number, since it uses less digits than its factorization.

4722647260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26431 (or 26412 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 40.

The square root of 4722647260 is about 68721.5196281340. The cubic root of 4722647260 is about 1677.7548500328.

The spelling of 4722647260 in words is "four billion, seven hundred twenty-two million, six hundred forty-seven thousand, two hundred sixty".