6532531662 has 16 divisors (see below), whose sum is σ = 13067786880. Its totient is φ = 2177056632.

The previous prime is 6532531661. The next prime is 6532531669. The reversal of 6532531662 is 2661352356.

It is a self number, because there is not a number n which added to its sum of digits gives 6532531662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6532531661) 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 7 ways as a sum of consecutive naturals, for example, 81612 + ... + 140447.

It is an arithmetic number, because the mean of its divisors is an integer number (816736680).

Almost surely, 2^6532531662 is an apocalyptic number.

6532531662 is an abundant number, since it is smaller than the sum of its proper divisors (6535255218).

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

6532531662 is a wasteful number, since it uses less digits than its factorization.

6532531662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226967.

The product of its digits is 194400, while the sum is 39.

The square root of 6532531662 is about 80824.0784791265. The cubic root of 6532531662 is about 1869.3638548428.

The spelling of 6532531662 in words is "six billion, five hundred thirty-two million, five hundred thirty-one thousand, six hundred sixty-two".