6549303132 has 36 divisors (see below), whose sum is σ = 16685550336. Its totient is φ = 2165909760.

The previous prime is 6549303053. The next prime is 6549303151. The reversal of 6549303132 is 2313039456.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 711669 + ... + 720812.

Almost surely, 2^6549303132 is an apocalyptic number.

It is an amenable number.

6549303132 is an abundant number, since it is smaller than the sum of its proper divisors (10136247204).

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

6549303132 is a wasteful number, since it uses less digits than its factorization.

6549303132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432618 (or 1432613 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 6549303132 is about 80927.7649017937. The cubic root of 6549303132 is about 1870.9622748150.

The spelling of 6549303132 in words is "six billion, five hundred forty-nine million, three hundred three thousand, one hundred thirty-two".