6526198120 has 64 divisors (see below), whose sum is σ = 16323632640. Its totient is φ = 2331936000.

The previous prime is 6526198117. The next prime is 6526198127. The reversal of 6526198120 is 218916256.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (6526198127) 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, 186306 + ... + 218545.

It is an arithmetic number, because the mean of its divisors is an integer number (255056760).

Almost surely, 2^6526198120 is an apocalyptic number.

It is an amenable number.

6526198120 is an abundant number, since it is smaller than the sum of its proper divisors (9797434520).

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

6526198120 is a wasteful number, since it uses less digits than its factorization.

6526198120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404906 (or 404902 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 6526198120 is about 80784.8879432286. The cubic root of 6526198120 is about 1868.7595193156.

The spelling of 6526198120 in words is "six billion, five hundred twenty-six million, one hundred ninety-eight thousand, one hundred twenty".