7530870048 has 96 divisors (see below), whose sum is σ = 21432600000. Its totient is φ = 2301582336.

The previous prime is 7530870047. The next prime is 7530870079. The reversal of 7530870048 is 8400780357.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 7530869991 and 7530870009.

It is not an unprimeable number, because it can be changed into a prime (7530870043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165703 + ... + 206201.

It is an arithmetic number, because the mean of its divisors is an integer number (223256250).

Almost surely, 2^7530870048 is an apocalyptic number.

7530870048 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7530870048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10716300000).

7530870048 is an abundant number, since it is smaller than the sum of its proper divisors (13901729952).

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

7530870048 is a wasteful number, since it uses less digits than its factorization.

7530870048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40674 (or 40666 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 7530870048 is about 86780.5856629235. The cubic root of 7530870048 is about 1960.1157477111.

The spelling of 7530870048 in words is "seven billion, five hundred thirty million, eight hundred seventy thousand, forty-eight".