6632389212 has 48 divisors (see below), whose sum is σ = 15739742592. Its totient is φ = 2173106880.

The previous prime is 6632389123. The next prime is 6632389213. The reversal of 6632389212 is 2129832366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6632389213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2079483 + ... + 2082669.

It is an arithmetic number, because the mean of its divisors is an integer number (327911304).

Almost surely, 2^6632389212 is an apocalyptic number.

It is an amenable number.

6632389212 is an abundant number, since it is smaller than the sum of its proper divisors (9107353380).

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

6632389212 is a wasteful number, since it uses less digits than its factorization.

6632389212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6098 (or 6096 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 6632389212 is about 81439.4818991378. The cubic root of 6632389212 is about 1878.8408816117.

The spelling of 6632389212 in words is "six billion, six hundred thirty-two million, three hundred eighty-nine thousand, two hundred twelve".