7630069520 has 20 divisors (see below), whose sum is σ = 17739911820. Its totient is φ = 3052027776.

The previous prime is 7630069483. The next prime is 7630069529. The reversal of 7630069520 is 259600367.

It can be written as a sum of positive squares in 2 ways, for example, as 4202669584 + 3427399936 = 64828^2 + 58544^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (7630069529) 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, 47687855 + ... + 47688014.

It is an arithmetic number, because the mean of its divisors is an integer number (886995591).

Almost surely, 2^7630069520 is an apocalyptic number.

It is an amenable number.

7630069520 is an abundant number, since it is smaller than the sum of its proper divisors (10109842300).

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

7630069520 is a wasteful number, since it uses less digits than its factorization.

7630069520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95375882 (or 95375876 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 7630069520 is about 87350.2691466947. The cubic root of 7630069520 is about 1968.6846949431.

Adding to 7630069520 its reverse (259600367), we get a palindrome (7889669887).

The spelling of 7630069520 in words is "seven billion, six hundred thirty million, sixty-nine thousand, five hundred twenty".