7630534728 has 192 divisors, whose sum is σ = 22606309440. Its totient is φ = 2315722752.

The previous prime is 7630534727. The next prime is 7630534757. The reversal of 7630534728 is 8274350367.

7630534728 is a `hidden beast` number, since 7 + 630 + 5 + 3 + 4 + 7 + 2 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (7630534727) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5946775 + ... + 5948057.

It is an arithmetic number, because the mean of its divisors is an integer number (117741195).

Almost surely, 2^7630534728 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 7630534728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11303154720).

7630534728 is an abundant number, since it is smaller than the sum of its proper divisors (14975774712).

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

7630534728 is a wasteful number, since it uses less digits than its factorization.

7630534728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468 (or 1461 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The square root of 7630534728 is about 87352.9319942954. The cubic root of 7630534728 is about 1968.7247045941.

The spelling of 7630534728 in words is "seven billion, six hundred thirty million, five hundred thirty-four thousand, seven hundred twenty-eight".