6352866144 has 72 divisors (see below), whose sum is σ = 19016819640. Its totient is φ = 2006166528.

The previous prime is 6352866131. The next prime is 6352866181. The reversal of 6352866144 is 4416682536.

6352866144 is a `hidden beast` number, since 6 + 3 + 5 + 28 + 6 + 614 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 6352866144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 575017 + ... + 585960.

It is an arithmetic number, because the mean of its divisors is an integer number (264122495).

Almost surely, 2^6352866144 is an apocalyptic number.

It is an amenable number.

6352866144 is an abundant number, since it is smaller than the sum of its proper divisors (12663953496).

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

6352866144 is a wasteful number, since it uses less digits than its factorization.

6352866144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161012 (or 1161001 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 6352866144 is about 79704.8690106194. The cubic root of 6352866144 is about 1852.0664655585.

The spelling of 6352866144 in words is "six billion, three hundred fifty-two million, eight hundred sixty-six thousand, one hundred forty-four".