4647580272 has 120 divisors (see below), whose sum is σ = 13796914560. Its totient is φ = 1456341120.

The previous prime is 4647580247. The next prime is 4647580321. The reversal of 4647580272 is 2720857464.

It is a happy number.

4647580272 is a `hidden beast` number, since 4 + 6 + 47 + 580 + 27 + 2 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 351933 + ... + 364899.

It is an arithmetic number, because the mean of its divisors is an integer number (114974288).

Almost surely, 2^4647580272 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 4647580272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6898457280).

4647580272 is an abundant number, since it is smaller than the sum of its proper divisors (9149334288).

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

4647580272 is a wasteful number, since it uses less digits than its factorization.

4647580272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13131 (or 13122 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The square root of 4647580272 is about 68173.1638696636. The cubic root of 4647580272 is about 1668.8179657038.

The spelling of 4647580272 in words is "four billion, six hundred forty-seven million, five hundred eighty thousand, two hundred seventy-two".