7932530916 has 18 divisors (see below), whose sum is σ = 20051675462. Its totient is φ = 2644176960.

The previous prime is 7932530897. The next prime is 7932530993. The reversal of 7932530916 is 6190352397.

7932530916 is a `hidden beast` number, since 7 + 9 + 325 + 309 + 16 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5026242816 + 2906288100 = 70896^2 + 53910^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110174005 + ... + 110174076.

Almost surely, 2^7932530916 is an apocalyptic number.

It is an amenable number.

7932530916 is an abundant number, since it is smaller than the sum of its proper divisors (12119144546).

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

7932530916 is a wasteful number, since it uses less digits than its factorization.

7932530916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220348091 (or 220348086 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The square root of 7932530916 is about 89064.7568682473. The cubic root of 7932530916 is about 1994.3616960346.

The spelling of 7932530916 in words is "seven billion, nine hundred thirty-two million, five hundred thirty thousand, nine hundred sixteen".