7530766056 has 96 divisors (see below), whose sum is σ = 22434160320. Its totient is φ = 2282021280.

The previous prime is 7530766051. The next prime is 7530766093. The reversal of 7530766056 is 6506670357.

7530766056 is a `hidden beast` number, since 7 + 5 + 30 + 7 + 6 + 605 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (7530766051) 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, 56541 + ... + 135123.

It is an arithmetic number, because the mean of its divisors is an integer number (233689170).

Almost surely, 2^7530766056 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 7530766056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11217080160).

7530766056 is an abundant number, since it is smaller than the sum of its proper divisors (14903394264).

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

7530766056 is a wasteful number, since it uses less digits than its factorization.

7530766056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78628 (or 78599 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 45.

The square root of 7530766056 is about 86779.9864945830. The cubic root of 7530766056 is about 1960.1067254116.

The spelling of 7530766056 in words is "seven billion, five hundred thirty million, seven hundred sixty-six thousand, fifty-six".