4775730072 has 16 divisors (see below), whose sum is σ = 11939325240. Its totient is φ = 1591910016.

The previous prime is 4775730067. The next prime is 4775730073. The reversal of 4775730072 is 2700375774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4775730073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99494353 + ... + 99494400.

Almost surely, 2^4775730072 is an apocalyptic number.

It is an amenable number.

4775730072 is an abundant number, since it is smaller than the sum of its proper divisors (7163595168).

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

4775730072 is a wasteful number, since it uses less digits than its factorization.

4775730072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198988762 (or 198988758 counting only the distinct ones).

The product of its (nonzero) digits is 288120, while the sum is 42.

The square root of 4775730072 is about 69106.6572191131. The cubic root of 4775730072 is about 1684.0174628589.

The spelling of 4775730072 in words is "four billion, seven hundred seventy-five million, seven hundred thirty thousand, seventy-two".