6520329468 has 48 divisors (see below), whose sum is σ = 16926756000. Its totient is φ = 2170589184.

The previous prime is 6520329457. The next prime is 6520329523. The reversal of 6520329468 is 8649230256.

6520329468 is a `hidden beast` number, since 6 + 520 + 32 + 94 + 6 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43798 + ... + 122306.

It is an arithmetic number, because the mean of its divisors is an integer number (352640750).

Almost surely, 2^6520329468 is an apocalyptic number.

It is an amenable number.

6520329468 is an abundant number, since it is smaller than the sum of its proper divisors (10406426532).

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

6520329468 is a wasteful number, since it uses less digits than its factorization.

6520329468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79291 (or 79283 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 6520329468 is about 80748.5570645074. The cubic root of 6520329468 is about 1868.1991936812.

The spelling of 6520329468 in words is "six billion, five hundred twenty million, three hundred twenty-nine thousand, four hundred sixty-eight".