6520698882 has 32 divisors (see below), whose sum is σ = 15253099200. Its totient is φ = 2059167744.

The previous prime is 6520698851. The next prime is 6520698887. The reversal of 6520698882 is 2888960256.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (6520698887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3176703 + ... + 3178754.

It is an arithmetic number, because the mean of its divisors is an integer number (476659350).

Almost surely, 2^6520698882 is an apocalyptic number.

6520698882 is an abundant number, since it is smaller than the sum of its proper divisors (8732400318).

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

6520698882 is a wasteful number, since it uses less digits than its factorization.

6520698882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6355487 (or 6355481 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The square root of 6520698882 is about 80750.8444661726. The cubic root of 6520698882 is about 1868.2344744089.

The spelling of 6520698882 in words is "six billion, five hundred twenty million, six hundred ninety-eight thousand, eight hundred eighty-two".